fuck nuckler

someone who *after having lots of lubed sex* asks the femal counter-part to spread there legs so that the person can eat them while fisting them with only there nuckles in.

jason: ok now spread ur legs for the fuck nuckler..
steph: ok i love it rough...

by samuel adams February 12, 2005

rusty fucknuckle

typically the second knuckle of your ring finger after finger fucking a womans tight puss with your pointer and middle fingers only; results from getting poo from her rectum hole on it

Celeste is great. First she slobbed my knob and gobbled the baby gravy then she licked my rusty fucknuckle clean of her week old ass mayo/ fudge stank combo. AND, I posted it on Youtube for all to see.

by cornfritter April 14, 2011

fucknuckle

a wanker, an idiot, a jack-off. technically someone who fucks their knuckle, i.e. their hand.

instead of calling someone "fuckin' wanker" or "jack-off", you might call them "fucknuckle" - quite offensive.

by Macalito January 29, 2006

fucknuckle

n.used to describe someone who is an arsehole or is very stupid. mainly used in australia and newzealand, as far as i know. a negative desription of said person.
similar to fucktard
the coupling of two english words fuck and knuckle

'john howard is a fucknuckle'
'yeah,what a fucknuckle'

by leader for the opposition October 25, 2006

fucknuckle

Similar to fuckhead, fuckwit, fuckstain

Fuck off Howard you pillow-biting fucknuckle

by Anonymous April 20, 2003

fucknuckler

a fucking stupid shithead asshole

you stupid fucking FUCKNUCKLER!

by Richard Fury January 16, 2008

fucknuckle

A stupid or repungnant person. (20th cent origin - possibly Australian)

"Pshaw! You truly are are fucknucle, Prime Minister Howard!"

by Schteve March 17, 2003