paste that forms in the crack of one's buttocks when strenuous physical activity has taken place in extreme heat; usually after a few days of not bathing.
After 3 days of summer camping, I had some serious butt glue going on.
by MixMasta B December 18, 2006
When one pulls aside a girl's panties, ejactulates on her ass, readjusts the panties, then slaps the ass to keep panties in place. Used to assert male dominance over the female and prevent wedgies.
Did you hear about what Kush did to that ho in the broom closet? He totally butt glued her.
by 913Washington October 24, 2008