toilet talk 

The act of bailing out the water from a toilet in order to converse via the toilet pipes with inmates on another floor whilst incarcerated.

Inmate 1103 has crap and piss on his face cuz he's been toilet talking with inmate 3034

toilet talk by Toastyghosty January 14, 2008

toilet talk 

(n) Speech punctuated by nasty or prurient language.

"You boys stop that toilet talk, hear?" said Dad.

(sample toilet talk:)

You're a kind and sensitive asshole even though you're a beautiful motherfucker, your mouth is actually a pussy, and your tongue a large clitoris. Shit, I'm full of toilet talk today. Sorry.

toilet talk by Robert E. Porter, Jr. April 8, 2006

Toilet Talk 

When two men who are sitting on the toilet for a prolonged time strike up a conversation about life, work, family, etc. Commonly takes place at an airport bathroom whilst waiting for a flight, or a taco bell bathroom after dinner.

Well, should probably get back to the wife now.
Alright, thanks for the toilet talk, nice to hear another guy with the same problems.

Toilet Talk by Hosea Mattews January 19, 2023

Toilet Talk 

When He/She prank calls someone else, as they pick up, He/She puts the phone near the "bowl" of the toilet and takes a large dump so the person or the recieving end of the phone can hear it splash.

Bro, I totaly just got some real "Toilet Talk"

Toilet Talk by Jam-bob222 January 25, 2012