Noun, The guy in prison that keeps stuff (sometimes cell-made weapons) up his ass for safe storage.
"I don't remember which keister bunny has my 2 dollars, but I'll probably never get it back now"
_________________________
prison guy1: "I made a knife out of the end of my toothbrush"

prison guy2: "Where is it?"

prison guy1: "I gave it to the keister bunny in cell 5"
by Jeff S. May 30, 2005
Get the keister bunny mug.
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
Get the Keister Stash mug.
An umbrella term for any object smuggled within one's anus (keister).
The guard gave me a good pat-down, but didn't detect my hidden keister egg.
by DieByTheChord June 5, 2011
Get the Keister Egg mug.
the part of a womans ass that hangs out of her home made jean shorts. the part that is the lower inside portion of the ass cheek just above the crease.
I'd love a piece of the keister cake on that thing.

She said, " can you see my Keister Cakes in these home made jean shorts".

I hope I can find someone serving up some home made Keister Cakes at the county fair.

Damn girl i didnt know you were selling Keister Cakes.
by kyljon November 29, 2009
Get the Keister Cake mug.
keister candy is a womens ass thats sweet to eat and tastes jus like candy
wholly shit gail is so hott id love to eat her keister candy
by ODog N Cali M.C N T April 7, 2009
Get the keister candy mug.
one who smuggles drugs up the ass into a prison.
the keister bunny made a visit to my cell today.
by AMOK594 February 7, 2008
Get the keister bunny mug.
One who enjoys licking anothers anus. Also see rim job
That guy couldnt get enough of my bung hole. What a freakin' keister feaster!
by GhengisGhandi March 25, 2008
Get the keister feaster mug.