rectal mouthwash

(rectal mouthwash) is when someones passed out at a party pulls down there pants and (poops) in the past out persons mouth while its open, and they swish it around while snoring. Thats (rectal mouthwash)

My drunk friend passed out with his shoes on and broke the house rules so i Plopped a big turd In his mouth and he enjoyed his snoring (rectal mouthwash)

by parachute bandit August 24, 2016

Montanan Mouthwash

When the female partner in a relationship puts her discharge in a shot glass and the male partner puts his own dingleberries in the same shot glass as the discharge, they both lick the shot glass clean simultaneously without swallowing or spitting the combination of the discharge and the dingleberries. The partner who has licked up the least amount must swish and gargle the mixture in their mouth, even the rest of the concoction licked up from the winners mouth.

Hey babe I'm feeling playful and competitive lets do a montanan Mouthwash

by Laney Phen January 9, 2025

Satan's Mouthwash

The rare term of describing how it feels to temporarily choke on your own spit mid sentence, usually some people use this term in an angry, annoyed way (In an irrational tone of voice)

Random Guy: "Steve, this morning I just got Satan's Mouthwash 3 times!"
Other Random Guy: "That sounds horrible, Alan."

by Another Unused Spoon March 21, 2021

Mack 10 mouthwash

The act of unloading a clip off a mack 10 in someones mouth.

I heard he was talking crap, so he took em out to the back and gave em the old mack 10 mouthwash.

by the xlaxer June 17, 2010