"whose ass is it gonna be" or WAITGB is used when trying to figure out who is to blame in a situation, usually to punish them.
Person 1: Someone robbed a helpless elderly man.
Person 2: Alright, whose ass is it gonna be?
or it can be used jokingly
Person 1: Someone leaked a major spoiler for a highly anticipated movie.
Person2: Whose ass is it gonna be?
by illuscribo September 12, 2018
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This is asking "who shall we blame" ?

It originates from prison where the inmates would ask the top dog this question each night and he would provide an answer, the poor soul that was named would provide the evening entertainment, I dont want to go into detail but lets just say a lot of sodomy was involved.
Its a basic question and answer scenario with the victim getting a round of fucks, quite literally in some cases.

Whose ass it is gonna be ?

little joe in cell 6

Whose ass is it gonna be ?

Spazzy brian from the data centre, he put the last entry in, lets blame him
by daveblack September 16, 2018
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