water tight 

Expession used to describe a female involved in 4-way sex with three men. One man orally, one man anally, one man vaginally. This would fill all of the availible popular hole, thus making her "water tight".

Last night we had that bitch water tight!

water tight by Lars from Mars September 5, 2004

water tight seal 

It's what you have when you never take it up the ass.

Jerry: "Sup man you made it out of prison alive."
George: "Yeah, but I lost my water tight seal..."

water tight seal by cHeks July 13, 2010

is a frogs ass water tight

This is a phrase that hails from the heart of Georgia. It is used to describe something that is so obvious.

Davi - Are we going to get Chimichangas

Gus - Is a frogs ass water tight.

is a frogs ass water tight by The wildabeast October 31, 2009

Treading on tight water 

Advancing on a guy whom you have strong feelings for who may or may not have a current girlfriend.

I’ m totall treading on tight waters with him.

Treading on tight water by Billy-Soo September 18, 2019

do frogs have watertight assholes? 

An answer to any question which is obviously yes.

Dude: Are you shitfaced?
Guy: Do frogs have watertight assholes?

do frogs have watertight assholes? by twobitp October 13, 2006

Watertight 

Similar to Spitroast, Watertight is essentially the same, but with one woman, and three men. I.e. the orifices mouth, vagina and anus are filled.

Boy, we really made Melody watertight.

Watertight by Gordon Yip August 15, 2003

watertight 

Someone who does not leak information.

"It's OK, you can tell me, I'm watertight."

watertight by Penza March 2, 2004