fuck-the important word in English language

i love the language English . English language have new popular word" fuck" it is used in every sentence and conversation. it became a important word in English. it became fashion and trend. using the word for simple conversation. it became  like a virus  and it is spreading throughout the world. it is used throughout world .It became a useless word in conversation but it have meaning . we never bother about meaning of word we care about how good i get attention with using useless words.

FUCK is an international word. It doesn't matter where you are in the world, everyone knows exactly what you mean when you say "Fuck Off". 

In language, "fuck" falls into many grammatical categories, making it one of the most versatile words in the English language.
It can be used as a verb, both transitive  and intransitive . It can be an active verb  or a passive verb . Or an adverb and a noun (Jane is a terrific fuck). It can be used as an adjective. It may also be inserted into other words .
in wikipedia fuck means :-
"Fuck" can be used as a verb, adverb, adjective, command, conjunction, interjection, noun and pronoun, and can logically be used as virtually any word in a sentence. Moreover, it is one of the few words in the English language which could be applied as an infix . It has various metaphorical meanings. The verb "to be fucked" can mean "to be cheated", or alternatively, to be sexually penetrated. As a noun "a fuck" or "a fucker" may describe a contemptible person. "A fuck" may mean an act of copulation. The word can be used as an interjection, and its participle is sometimes used as a strong emphatic. The verb to fuck may be used transitively or intransitively, and it appears in compounds, including fuck off, fuck up, and fuck with. In less explicit usages (but still regarded as vulgar), fuck or fuck with can mean to mess around, or to deal with unfairly or harshly. In a phrase such as "don't give a fuck", the word is the equivalent of "damn", in the sense of something having little value. In "what the fuck", it serves merely as an intensive. If something is very abnormal or annoying "this is fucked up" may be said.
i collected many sentences and quotes from various books and sites  about this useless and important word in English language history , how to use it? see below! 
this useless  word can be used to describe many situations. 

Greetings -"How the fuck are you?"
Fraud -"I was fucked by the McDonald's Drive Through."
Dismay -"Oh, fuck it."
Trouble -Well, I guess I'm fucked again."
Aggression- "Fuck you!!!"
Disgust -"Fuck me!!!"
Confusion, -Curiosity or Disbelief "What the fuck....?"
Difficulty -"I don't understand this fucking thing."
Despair -"Fucked again."
Good Job -"Congratufuckinglations."
Desperation- "Fuckityfuckfuckfuck."
Incompetence- "He fucks up everything."
Disappointment -"This fucking fucker is fucked."
Intelligence -"He's a fucking genius."
Dismissal -"Why don't you go outside and play hide-and-go-fuck-yourself?"
Displeasure- "What the fuck is going on?"
Lost -"Where the fuck are we?"
Retaliation- "Up your fucking ass!!!"
Laziness -"He's just a fuck-off."
Pain -"Fuck ! that hurt."
Pleasure- "Oooooooh Fuuuuuuck"
Love -"Do ya Fuck on first dates?"
Starting a relationship- "Let's fuck now!"
Surprise -"Fucking hell what was that?"
Admiration -"Nice fucking tits!"
Stupid person- "Dumbfuck!"
Hate -"You Fuck!"
Condemnation- "Fuck that shit!"
Disappointment -"That's not fucking fair."
A poker hand- "A Royal Fuck."
Ignorant person -"Fuckstick."
Denial -"I didn't fucking do it."
Perplexity- "I know fuck all about it."
Apathy -"Who gives a fuck" or "I don't give a fuck".
Confusion -"What the fuck just happened?"
Resignation- "Oh fuck it."
Suspicion -"Who the fuck are you?"
Panic -"Let's get the fuck out of here!"
Directions -"Fuck off."
Sex -"Let's fuck."
Maternal- "Motherfucker."
Incestuous- "Motherfucker."
Ambiguity- "I'm not so fucking sure."
Agreement -"Absofuckinglutely."
Questioning Authority- "Who the fuck do you think you are?"
Hypocrisy -"Don't you dare fucking swear at me you fucking fucker."
Praising the Lord- "Jesus Fucking Christ."
I have a headache- "Go fuck yourself."
Refusal- "Oh you can fuck right off."
Pissed off -"Fuck the fucking fuckers!"
Be quiet -"Shut the fuck up."
You're right- "Fucking oath." (Australianism)
Ostentation- "He's just bought a big, fuck-off Mercedes."
Sensuousness- "She was wearing a pair of red leather, fuck-me boots."
Confidence- "Fuckin' A."
Rage- "Motherfucking fuckers!"
Impressed- "That was fucking amazing."
Oral sex after 30 years of marriage- "Fuck you!" (while passing each other in the hall)
Bewilderment or Ignorance- "Fucked if I know."
Enraged- "I'm gonna fuck you up!"
Annoyance- "Fuck off, fucker."
Annoyance- "For fuck's sake."
Pissed off -"Fuck you, you fucking fuck."
Tardiness- "It's ten-fucking-thirty already?"
Broken down motorcycle- "Sir, the fucking fucker has fucked up on me.
Professional appraisal of mechanical failure- "It's fucked."
Calling someone- "Oy, fuck face!"
Minors- "Fucklings."
Morons- "Fucktards."
Completely naked- Butthefucknaked
Thanks -"Fuck you very much."

some important quotes said by great  people please have a look and see how much they interested in using the "fuck" word in quotes.

General Custer- Where did all them fucking Indians come from?
Mayor of Hiroshima- "What the fuck was that?"
Captain of the Titanic- "Where's all the fucking water coming from?"
Michelangelo- "You want me to paint what on the fucking ceiling?"
Einstein- "Any fucker could understand that."
Sean Penn- "Fuck Fuck Fuck Fuck Fuck Fuck"
John Lennon- "Is that a real fucking gun?"
Donald Campbell- "The fucking throttle is stuck."
Anne Boleyn- "Heads are going to fucking roll."
Richard Nixon- "Who's going to fucking know?"
Niki Lauda- "I thought I could fucking smell petrol."
Mark Thatcher- "What fucking map?"
Picasso- "It does fucking look like her."
Christopher Columbus- "Where the fuck are we?"
Michael Jackson- "It's a fucking skin condition"
and more recently- "I told you I didn't fucking fuck him!"
Pythagoras- "How the fuck did you work that one out?"
Walt Disney- "Fuck a duck."
Joan of Arc- "I don't suppose it will fucking rain."
George Bush- "Fcuk! I can't spell."
Miss Marples- "I haven't got a fucking clue."
Noah- "Scattered showers, my fucking arse."
Donald Trump- "You're fucking fired!"
Judge Judy- "Shut the fuck up!"
Paris Hilton- "Fuck me."
Ronald Regan to the Pope- "Yes it does fucking hurt."
Harold, Battle of Hastings 1066- "Watch him he'll have some fucker's eye out"
John F Kennedy- "Who needs that fucking bubble top?"
John F Kennedy- "I need this parade like I need a fucking hole in the head."
John F Kennedy Jr.- "What's wrong with this fucking altimeter?"
Bill Clinton-"I should have fucked her."
Bill Clinton -"I didn't fucking inhale!"
Hurricane Katrina- "Mardi Fuckin Gras this motherfuckers."
Leonardo da Vinci- "Call that a fucking smile?"
Sir Walter Raleigh- "That's another good cloak fucked!"
William Tell- "Keep Fucking Still."

you can know now how much the word fuck is important in English , this is a crazy world .start speaking the crazy language !