Covering the Manhole
When a guy puts his balls to another guys asshole and removes them repeatedly, kind of like a wrecking ball, but more like covering and uncovering a manhole.
Friend 1: Dude I swear those guys are covering the manhole when they are alone.
Friend 2: Ugh dude I can't get that image out of my mind...
Friend 2: Ugh dude I can't get that image out of my mind...