A dickhead who likes to invade everyones privacy and will happily eat cock whenever is possible. He/She talks too much and needs to be sent to South Africa to drop him/herself on his/her own head. They talk out their ass most of the time.
by Ol Meanings November 06, 2020
by Englishdude January 30, 2010
This particular knuckle on this particular hand has seen more ass than you will in your entire life-a genuine fuck-knuckle
by Breadstick Octahedron October 10, 2017
I will never shake hands with my nephew Johnny because he constantly has fuck knuckles and seems to be always jacking off.
by sturtle September 10, 2014
a fuck knuckle is like a dick knuckle or a fucktard
basically its a person that has the IQ of a swamp flea
basically its a person that has the IQ of a swamp flea
by toostr82bgay December 24, 2004
a large mass around the penis. resulting from torn blood vessels when a penis is "broken" or bent while erect. often referred to as dick gristle.
by Mrewood November 04, 2010