knuckle sandwich, noun
Your fist. Usually used in a threatening manner.
If you don't shut up and sit down me and my boys will give you a knuckle sandwich.
Added on July 8, 2021 by Anonymous
Someone who is being a little shit, sarcastic, or acts as though they know more than others.
So you're a wise guy?
Added on July 14, 2021 by danielslaughter