The act of beerbonging in the ass (preferably with vodka) to increase alcohol uptake and make you more drunk
Jim didn't feel that the vodkabears made him shitfaced, so he asked Mark to anal bong him with a bottle of vodka. Mark said "no, that's gross!" so now Jim will have an awful night as the only sober guy in the club.
by CollegeDouche November 28, 2013