Knuckle

A halve-erection. The state of which a penis is both erect and soft simultaneously.

She really turned me on, but left me hanging! I had a real knuckle!

by Kujawa September 19, 2018

Knuckle club sandwich

Beating a person up and then throwing egs at them.

Carl got a knuckle club sandwich from Robert.

by Kraavi kalle May 20, 2024

Knuckle Fucker

When Ethan won’t shut his mouth

“Hey Ethan, Stop being taking and being such a knuckle fucker”

by KoolllllZzzz July 1, 2025