A shockingly devoted form of Southern hospitality where things get a little… turbulent. It happens when you're on the receiving end of an enthusiastic blowjob, your partner suddenly feels queasy and throws up in their mouth, but instead of bailing out, they power through the storm and finish what they started—swallowing both pride, your ejaculate, and their throw-up like a champ.
"Man, I thought last night was over when she turned green halfway through, but nope—she hit me with the full Tennessee Waterfall. That's dedication."
by Error-101 September 5, 2025

by Delicate steve October 21, 2023

Dude guess what, I was taking a leak and my girl came into the bathroom giving me a funny waterfall last night!
by Wild Bill 69 March 12, 2022

by Sexpresso February 15, 2015

by DigitalScary January 3, 2022

When your fucking a person from behind and right before you cum you spin her around and cum in her nose then open her mouth and see the internal waterfall
by Gnomemaster6000 March 22, 2019

Inflammation of a girls cumming glands. her vagina starts soaking her pants out of left field for no reason.
Ex. yo, girl. I was drivin down the road and my waterfallitis kicked in so bad I had to stop and change my pants. Shit was cray.
Ex. yo, girl. I was drivin down the road and my waterfallitis kicked in so bad I had to stop and change my pants. Shit was cray.
Ex. yo, girl. I was drivin down the road and my waterfallitis kicked in so bad I had to stop and change my pants. Shit was cray
by WHISPERS November 20, 2014
