P-knuckle 

An old man with tight pants and his budget showing...cousin to moose knuckle

Old man Fred's P-knuckle is showing

P-knuckle by Twackerisms March 8, 2022

P Knuckle 

playa knuckle is giving your homeboy or homegirl props

B-Shack hit the game winning shot everybody on the team gave him some P Knuckle.

P Knuckle by Broshack October 23, 2005

P knuckle sandwich 

When you piss on your fist before you punch someone in the mouth

Lambert, talk to a lot of trash, then I gave him a P knuckle sandwich

P knuckle sandwich by Ripplejerk June 15, 2025