What is Peter Bump?
1.
To bump one's peter against another man's peter. Not for sexual pleasure, but to find out if one of the two parties involved becomes aroused.
Guy 1: Hey Dude, have you ever done a peter bump?
Guy 2: Hell no, I'm not gay!
Guy 1: Well how do you know if you've never peter bumped?
2.
To snort a small convenient amount of cocaine off the tip of a man's genetalia.
During the party, one of Joe's dads sneaked a guest into the pool house for a quick Peter Bump
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