slip n grind

the act of un-tucking, or keeping a boner un-tucked from the waistband while dancing, thus, causing it to annoyingly protrude onto the date's butt

*this can only occur with a penis larger than about 2 inches*

Did you see that kid?! He was rockin the slip n grind alll over kristen's ass! What a noob.

by Nidam Perick November 15, 2007