Two guys who have had sex with the same girl at the same or different times.

The male version of pole buddies.
Steve, did you have sex with Stephanie? Because so did Mike, that make your hole buddies.
by no, this guy February 6, 2013
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Its another name for a butthole but its one of your buddies buttholes
spongebob: Patrick, Get your buddy hole off my couch!!

Patrick: oh sorry buddy
by Anus Strecher & Ben Dover August 1, 2008
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