When a males testicles become trapped in the perineum area between the scrotum and the anal passage, causing a sweaty testicular mess.
"Oh man, I got the worst case of Gutter Balls on the bus home from space camp. My balls are so sweaty and contorted! What a mess!"
by Big daddy ball talker May 25, 2013
When you slide on your knees naked and erect on a slip and slide only to come to an abrupt stop at the end and fall forward letting your cock slide into a conveniently placed asshole
That pool party was pretty fun especially once Sarah got drunk and frisky and let us take turns giving her a Gutter ball on the slip and slide!
by theslipperiest September 24, 2018