The keyster bunny is the lucky prisoner who goes on work furlong or gets a pass for a family emergency. He then shoves all the drugs he can find up his ass and then gives them to his buddies back in the slammer.
Everybody feels its easter, but the eggs came from the keyster.
Come up on a sharp and some smokes, loc--the keyster bunny came early this year.
by Withheld for your protection February 11, 2007
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A prisoner who excels in smuggling contraband in his but who's arrival is highly anticipated.
Man, this prision sucks! I wish the keyster bunny would come through with an ass load of drugs n stuff.
by Plate Lunch December 13, 2018
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