Top definition
The floodgate turd is a piece of poop which holds back a torrential flow of diarrhea that has built up in a persons colon. Visually similar to rushing water flowing through a dams floodgates.
Yesterday, I passed a Floodgate Turd and had an endless river of shit pour out of my asshole.
by Keegan_The_Cat January 05, 2013
Get the mug
Get a Floodgate Turd mug for your girlfriend Sarah.