1 definition by Eastbound and down

It’s when you sneak your thumb into your target’s asshole. Once it’s up there, the target goes the sound when a rooster crows
Dispatch: What is Roosterin’?
Sheriff: Roostering is when you sneak your thumb into someone’s butt
Deputy: Oh, that’s an old wives’ tale
Dispatch: why is it call Roosterin?
(Sheriff puts his thumb in Deputy’s ass)
Deputy: Cock A Doodle Do!!
(Everyone laughs except for the Deputy)
by Eastbound and down February 24, 2021
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