Hog Knuckle

The exact spot on the shaft of a crooked penis where it changes direction.

Crooked-dicked JimBob could make Tammy Sue cum everytime because his Hog Knuckle hit her G-spot just right.

by Jades5150 January 20, 2018

giraffe knuckle

An elongated and thick set of labia on a women's vagina

I was going to bang Kayla until I tripped over her giraffe knuckle.

by The_Raven_556 March 2, 2019

Bum Knuckle

A particularly large irritating haemorrhoid.

the steak Geoff had the night before created such difficulty pushing the poo out that it created a real bum knuckle.

by Dragon Iron January 5, 2014

knuckle bus

The van which Sears Holdings uses to rent out, if you do not have a big enough vehicle large enough to transport your purchase.

Hey Bill, could you take the knuckle bus to Advanaced Auto Parts to get some brake pads?

by Herbie the Elf who doesn't like to make toys. June 10, 2008

glazed knuckle

When you jizz on your knuckles after mast bating

After he master bated, Mikey took his glazed knuckle and donkey punched his roommate Evan.

by JayPare July 2, 2017

knuckle-off

The act of ejaculation or masturbation. Rooted from the trifecta of knuckles that surrounds the end of a penis during masturbation.

"Hey man I'll be over in like 5. Just gotta go knuckle-off a few."

"That girl was such a tease, but whatever. I'll just knuckle-off a few when I get home."

by AK!!! November 14, 2007

knuckle wanker

The act of pleasuring yourself by repeatedly punching yourself in the cock.

You're a knuckle wanker.

by Arnold Shwartzenigger October 8, 2019