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1 definition by jsilll

 
1.
A boy, who on new years thought it would be sexy to stick his fingers/fist in an unnamed girl's butthole.

There are plausible candidates, however the true bandits identity is unknown
Liam! What are you doing with your hand up Ana's butthole! You're being the ILL butthole bandit right now!
by jsilll February 06, 2011