knucklebuster

Adj.

Usually pertaining to butch lesbians, a knucklebuster is someone who forcefully, and rapidly inserts their fingers (usually 2-3) into a woman's vagina, and in doing so they injure the joints of said fingers. Medically speaking, it's usually a small strain in a joint, not a knuckle, but the nomenclature holds steadfast.

A derogatory reference to a lesbian, or a girl who won't put out right away

The direct result of hardcore "fingerbanging"

Dude A: Did you hook up with that girl?
Bummed Dude: No, she was a goddamned knucklebuster

by Spacetits May 4, 2006

Knucklebuster

i.e. Knuckledragger

by Anonymous April 25, 2003

Knucklebutt

A person who after having anal sex has a swollen and raised butthole resembling a row of knuckles !

Man , my girlfriend fucked me so hard with a strap on i woke up with knucklebutt !

by Frymcfly March 2, 2023

Butter Knuckles

The way your knuckles look after eating a popcorn from the bag. "usually dark yellow"

i was riding my bike and noticed i had Butter Knuckles

by tophercat9 July 11, 2010

butter knuckles

the way your knuckles look after eating popcorn from the bag. (: which is usually this dark yellow color.

i was riding my bike innocently one day, then i suddenly realised i had butter knuckles!

by tophercat9. July 11, 2010