The spit that goes on a penis before insertion into a dry hole
Mike Tyson said he used prison lube when he had intercorse with that girl.
by Tracey September 05, 2003
Can you define these popular missing words?
Warm spit and/or the shitty residue left in a man's anus after taking an extremely sticky shit.
Hey, Tyrone. Earl raped you using prison lube, you bitch nigga.
by Assex 776 August 30, 2007