What is Butthole Bandit?
1.
some one who likes to eat out the ass alot
kent why you being such a butthole bandit
2.
An assfucker of opportunity. Usually someone who won't take by force, but participates in a gang rape or by slipping a 'Mickey' to someone and cornholing them while they are passed out.
Brian was afraid his cellmate was a butthole bandit.