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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 04, 2008

Words related to Keister Stash

ass anus butt conceal cubby hole drugs jail keester stash prison
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