Definitions by CamNewton

Fropping

-noun

Foreplay to frotting, where two limp penises are smacked together until peak arousel occurs. Once both penises are fully engorged ample frotting will inevitably occur. See frotting.

Jared was very upset after his miserable performance that day, so Tyler took it upon himself to cheer him up with copious amounts of violent fropping,which lead to a long enduring session of sweaty, hot frotting. Vivaciously.

Fropping by CamNewton January 11, 2011