Chumming the Water 

The beginning of a woman's period, where she begins "spotting."

Girl 1: Oww, I'm starting to get cramps.
Girl 2: Uh oh, you starting your period?
Girl 1: Yeah, do you have a tampon? It looks like I'm chumming the water. Shark week starts real soon!

Chumming the Water by Chris Raven Jr. July 28, 2009

Chumming The Water

Ejaculating Into a body of water to attract fish to catch.

Dude Tommy is chumming the water again? How many does he need to catch?

Chumming The Water by Johnsonjuicer February 27, 2026

Chummin' the waters 

Excreting feces which has the characteristics of beef stew or chili; usually feces lacks substance and solidity.

"I need to go chum the waters"

"Why did he go to the bathroom?"
"He's chummin' the waters."

Chummin' the waters by Daniel Elliot November 19, 2006