keister stash

A popular hiding place for contraband such as drugs, especially in prison. The anus. Usually the contraband is wrapped in a condom.

Johnny kept is smack in a keister stash.

by veritone October 4, 2008

Keister Stash

In prison, the act of concealing objects in your anus or in the crack of your ass.

-Yo, Bill. How did you get those cigarettes in here, man?-

-I keister stashed 'em, dude.-

by bodythunder November 12, 2008