A cum-bubble fart is a wet gaseous emission smelling of cum from a guy's asshole that he lets out after he's been fucked by several dudes in his bunghole.
by eda-skip October 31, 2021
Usually the outcome of some dude on dude action. It is the product of man cum and air pressure build up in the anus thus producing a bubbly cum fart.
by Papi.chulo January 06, 2016
by David Bailey November 30, 2005