dam break

A flood through the lower G.I. tract/colon after the constipation/blockage breaks free. See assplosion

I had notshitin a week but the greasy breakfast and large pot of coffee this AM sparked a messy dam break by mid AM.

dam break by Sauceman January 12, 2005

Break the Dam

When under the influence of alchohol, breaking the dam is the first urination of the night, where after the liquid inside you flows constantly and leads to you constantly urinating throughout the binge.

Oh man, im gonna have to go break the dam.

Break the Dam by Mr. Badun November 28, 2009

Dam Breaker 

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.”

Dam Breaker by NatefromHawaii August 19, 2023

Snake River Dam Breaker 

When two smaller uncircumcised penises are locked together using their foreskin and a much larger penis is slammed down on them, breaking them apart and causing them all to ejaculate simultaneously.

Me and the homies got way too crazy last night. It all ended with a Snake River Dam Breaker.

Snake River Dam Breaker by Dawulferine April 17, 2019