For one to engage in some form of sexual interaction with one another, moving their bodies rhythmically.
Another use is to dance at a club to the beat of the music.
The whole crowd gathered together to start rhythmic bumping, as the dj played the first song.
As I brought her into my room, I could tell she was excited for the Rhythmic Bumping that was about to occur.
When 2 men thrust flaccid penis' to each other.
Hey Mike, do you wanna go hunting? Sure Charlie, I would love to go Pud Bumping!
Phrase used to initiate a bumper pool match with a potential opponent.
Player 1: Just got out of lecture. Tryna bump?
Player 2: Yep.
We're you do a line of cocaine off of someone Else's ass starting from the crack and going down.
Babe you wanna do a dirty bump?
The time for one or a group to snort drugs
Erika was coming down so she asked Tony if it was bump time.
another phrase for gay sex, or gay sexual interaction
Paul and Devin we're weiner-bumping behind the school.