Peaching

To cup (not grab, cup) someones buttocks and yell, "Peaches!" If you successfully 'peach' the person, you yell "Got 'em!" If you slap someone instead of simply peaching, it does not count as a peach and therefore you did not complete the process of 'peaching'.

Dude, Jennifer was totally peaching all the guys at your party last week.

by bailey1244559964 August 13, 2012