Definitions by Crocsandhoes

Cumtart 

When you get a hand job, with an armpit instead of a hand, and you cum in between the arm and pit. Slam it together and there’s a cumtart.

Guy 1: “Hey man, you ever gave your girl a cumtart?”

Guy 2: “No, what is that?”

Cumtart by Crocsandhoes July 21, 2019