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1 definition by Timothy Willis

 
1.
Inserting foreign substances inside your rectum for the purpose of absorbing the active ingredients into ones body. using vasoline or another lubricant to coat the outer edge of the rectum in an attempt to soothe the experience is common.
"dude, where are those rolls?" "ahh man, i just booty bumped 'em, why, did you want some?"
by Timothy Willis June 23, 2005
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