1 definition by Masterclapper

thunder clap

When a man is a.) naked or b.) wearing clothing that is non-constraining on the crotchal region, and he begins pelvic thrusting with such violent determination that his scroat (scrotum) begins to repeatedly smack audibly againnt his chode/taint/chonch.

Honey, stop that! Your thunder clap so goddamn loud it's going to wake the neighbors again.

by Masterclapper October 19, 2006