chest fucking

When a male (or female) aggressively rubs his or her genitals on the upper ribcage of a particularly flat-chested girl. It's basically a boobjob but without the boobs.

Sam had really small tits, so we did some chest fucking before sex.

by Bangry Bob April 11, 2016

Chest fuck

A thing two friends do when they meet each other by chance.

Seen Josh today we totally chest fucked man

by Admiral adonis March 26, 2016