A dental dam is a piece of latex sheeting (like a condom) that a guy can place over another dude's asshole if he wants to rim him without tasting his shit-hole.
by USAF Cadet July 4, 2021

An average at best player in whatever game he plays, always the guy you never leave your trust with to save the game for you.
“HOW????!?!?!?” - Dam-z81
by bobcats123 March 16, 2021

D.O.T. worker: A huge mass of sticks and logs beside the bridge that crosses a brook is all the damming evidence I need that Eager and his flat-tailed buddies have been at it again.
by QuacksO February 28, 2019

by Dam Dylan August 7, 2016

by UrDadIsAMotherfucker November 26, 2019

by backupwaffles December 6, 2020

A form of defecation wherein by forcing a dry, angry log to burst forth from one’s colon, a biblical flood of liquid feces and small food debris gushes forth across the land (or ideally, in the bowl).
After a leisurely Christmas Eve dinner, the Smith family settled into the living room for some warm eggnog. A moment later, a loud “pop!” was heard from down the hall, followed by the torrential sounds of liquid hitting water. “What was that?!” said little Timmy Smith. Grandpa smith simply let out a long sigh, and said “that, my boy, was your father having a Dam Breaker. I had me one of those back in 1973.”
by NatefromHawaii August 19, 2023
