Someone who fucking fucks.... Fucking is a verb so it just tells you that the "fucker" is doing just that. Fucking. He is often found being a noob. Or when you yell at someone and you have nothing better to say than "YOU FUCKING FUCKER!!!"
Dillon: I cought a fish that was this big.
Jesse: I counght a fish that was thiiiiiis big!
Nolan: My ASS!! you fucking fuckeR!!! I got one this big!!!!!!!!
Dillon: Nolan, but your penis away and show me your fish...
The Fucking Fucker is where you'd stick your head in someone's pussy and scream FUCK, It can also be done by putting a phone in someone's pussy and making the phone say fuck loudly.
When you're too fucking mad to fucking come up with an actual fucking insult and fucking think for a fucking second so you just fucking fuck up your mind and fucking go full ham on someone and spit out this fucking fuckton of fucks in one breath which totally is garaunfuckingteed to fuck your motherfucking foe so fucking hard their eyeballs fucking gush out of their fucking organs which then fuck your foe into oblivion and fuck them over for motherfucking life.
Fuck you fucking fucker who fucks your fucking fuckhole father that fucking fucks fuckass whores through their fucking fuckholes then fucks himself til he fucking dies of fucking aids and fucking falls into the fucking fuckhole to fucking hell while your
what you say to someone who has offended you without having to worry about a comeback because they'll be to confused to respond. i swear its a complete and real sentance. note that the word above is shrtened and cutoff. full length above.
Person: "Poser!"
Emo Kid: "Fuck you fucking fucker who fucks your fucking fuckhole father that fucking fucks fuckass whores through their fucking fuckholes then fucks himself til he fucking dies of fucking aids and fucking falls into the fucking fuckhole to fucking hell while your fucking mother get fucking fucked by fucking fuckholes who fuck fucking fuckers like your fucking self and motherfuckers like themselves so they can fucking live without fucking having to fucking pay fuckass whores like your sister who used to fuck the fucking fuckholes that fucked your motherfucking mother who fucked lots of fucking men that weren't your fucking father on her fucking business trips she fucking set up to fucking get away from your fucking fugly face."