One of my Favorite words to use , because of how many grammatical used it has. BUT at the same time it has a Vulgar Tone to some. At the same time their are many Urban Legends to the Origin.
One reason that the word fuck is so hard to trace etymologically is that it was used far more extensively in common speech than in easily traceable written forms. There are several urban-legend false etymologies postulating an acronymic origin for the word. None of these acronyms was ever recorded before the 1960s, according to the authoritative lexicographical work The F-Word, and thus are backronyms. In any event, the word fuck has been in use far too long for some of these supposed origins to be possible.
Some of these urban legends are that the word fuck came from Irish law. If a couple were caught committing adultery, they would be punished "For Unlawful Carnal Knowledge In the Nude", with "FUCKIN" written on the stocks above them to denote the crime. A similar variant on this theory involves the recording by church clerks of the crime of Forbidden Use of Carnal Knowledge. Another theory is that of a royal permission. During the Black Death in the Middle Ages, towns were trying to control populations and their interactions. Since uncontaminated resources were scarce, many towns required permission to have c***dren. Hence, the legend goes, that couples that were having c***dren were required to first obtain royal permission (usually from a local magistrate or lord) and then place a sign somewhere visible from the road in their home that said "Fornicating Under Consent of King", which was later shortened to "FUCK". This story is hard to document, but has persisted in oral and literary traditions for many years; however, it has been demonstrated to be an urban legend
The Oxford English Dictionary states that the ultimate etymology is uncertain, but that the word is "probably cognate" with a number of native Germanic words with meanings involving striking, rubbing, and having sex. The word has probable cognates in other Germanic languages, such as German ficken (to fuck); Dutch fokken (to breed, to strike, to beget); dialectal Norwegian fukka (to copulate), and dialectal Swedish fokka (to strike, to copulate) and fock (penis). This points to a possible etymology where Common Germanic fuk– comes from an Indo-European root meaning "to strike", cognate with non-Germanic words such as Latin pugnus "fist". By reverse application of Grimm's law, this hypothetical root has the form *pug–. In early Proto-Germanic the word was likely used at first as a slang or euphemistic replacement for an older word for intercourse, and then became the usual word for intercourse. Yet another possible etymology is from the Old High German word pfluog, meaning "to plow, as in a field".
But the best is many uses in American English Grammer; It is a magical word which, just by its sound can describe pain, pleasure, love, and hate. In language, "fuck" falls into many grammatical categories.
It can be used as a verb both transitive (John fucked Mary) and intransitive (Mary was fucked by John).
It can be an action verb (John really gives a fuck),
a passive verb (Mary really doesn't give a fuck),
and adverb (Mary is fucking interested in John),
or as a noun (Mary is a terrific fuck).
It can also be used as an interjection (Fuck! I'm late for my date with Mary).
It can even be used as a conjunction (Mary is easy, fuck she's also stupid).
As you can see there are very few words with the overall versatility of the word fuck.
Aside from its sexual connotations, this word can be used to describe many situations:
1. Greetings........."How the fuck are ya?"
2. Fraud..............."I got fucked by the car dealer."
3. Resignation......."Oh, fuck it!"
4. Trouble............."I guess I'm fucked now."
5. Aggression........."Fuck you!"
6. Disgust................"Fuck me."
7. Confusion............." What the fuck....?"
8. Displeasure............"Fucking shit man..."
9. Lost........................"Where the fuck are we?"
11.Retaliation............."Up your fucking ass!"
12. Apathy................."Who really gives a fuck?"
13. Suspicion............."Who the fuck are you?"
14. Directions.............."Fuck off."
It can be maternal........"Motherfucker!"
It can be used to tell time......."It's four fucking twenty!"
It can be used as an anatomical description............."He's a fucking asshole."
Lastly, it has been used by many notable people throughout history:
"What the fuck was that?" -Mayor of Hiroshima
"That's not a real fucking gun." -John Lennon
"Where the fuck is all this water coming from?" -Captain of the Titanic
"Who the fuck is gonna find out?" -Richard Nixon
"Heads are gonna fucking roll." -Anne Boleyn
"Any fucking idiot could answer that." -Albert Einstein
"It does so fucking look like her!" -Picasso
"You want what on the fucking ceiling?" -Michaelangelo
"Fuck a duck." -Walt Disney
"Houston, we have a big fucking problem." - The crew of Apollo 13
WTF ! It called a Bathroom, or as you say in Europe W.C., We all hate the Police, but do you have to teach you Brat to pee in PUBLIC !
European in Bubba = LADY ! European on my police van