A person with very low intellect that somehow came into existence thanks to his/her father nutting in their mother's diseased cunt.
by Blank Man 2.0 April 05, 2017
by kitznegari November 09, 2002
Danny: he said he loved me and now he's fucking some other guy
Jacq: Don't worry about him, you know he's a fucknut
Jacq: Don't worry about him, you know he's a fucknut
by DannyS2 March 13, 2008
(1) A disparaging term for a person below average intellgence; (2) a nut that has been fucked . . . very hard.
by Anonymous December 03, 2002
Fucknut is a name for a fucking idiot, it also means when a girl sucks your nut and when a boy sticks his nut inside a girl
by mickeyDeeznutz69 March 07, 2022
by DougieEinstein August 21, 2015
When a man, while boning a girl, pushes it in so far that one, or both of their balls get stuck in the girl's vagina.
by ifukdyermom February 20, 2009