two chicks exchanging a cumshot
He came in her mouth and she cum- swapped the load in her friend's mouth
by The Problem Solver June 22, 2004
1 more definition
Cum swapping is the act of continually exchanging semen between two(2) partners.
After 69ing each other, Steven & Anthony did a little cum swapping.
by thedude777 August 18, 2006