I bet 10 to 1 there was a caveman who dropped a wheel shaped rock on his foot and belted out the four letter word everyone is trying to prove came from their country of ancestry. Audio help. This is fucking awesome! William Dunbar's poem "Brash of Wowing" includes the lines: Related to fucker is the word motherfucker.
After reading this article I think it has shed some more lite on the subject of its origon to me.
The Usage Of The Word Fuck
Test Your Knowledge - and learn some interesting things along the way. The Kingston Letters. Grove Press, Share It should be pointed out that not only did the builders become developers and, for want of a better word, "fuck up", so did the banks. The abbreviation F or eff probably began as euphemistic, but by it was being used as a cuss word, too. The word was used to induce stress during military recruit training  and became a dominant element of an English military dialect identified by Tom Wolfe as Army creole.