Mousewash 

Listerine for drunk people.

Hey Wally, you wanna play some X-Box when we get home?
Uh, no man . . . I'm absolutely assholed . . . I'm just gonna swill some mousewash and hit the sack!

Mousewash by Baron Trouserpress May 9, 2022

Tennessee Mouthwash 

A tennessee mouthwash is any drink containing any amount of tennessee whisky.

Dude 1: "Dude what are you drinking?"
Dude 2: "Jack Daniels and Coke aka a delicious tennessee mouthwash!"

Tennessee Mouthwash by Lench Mob December 14, 2006

golden mouthwash 

Urinating during an oral felatio.

Unnamed female receiving golden mouthwash from occupant of H18 Rootes, Warwick University

golden mouthwash by krispy_fresh April 27, 2009

The Mouthwasher 

The mouthwasher is an allegorical maneuver exercised by sexual narcissistic males over degenerate and profligate skanks. Such poetic act occurs when the female attempts to suck the male's genitalia but is rudely interrupted by the latter, as he orders her to firstly rinse her mouth with mouthwash - somewhere in the lines of: "Look at me. Do you think I found my penis on the streets? Go rinse your mouth you fucking whore!"

John: Guess who just fucked who?
Peter: Whom did you fuck this time John, you son of a gun!
John: I fucked Iris John. Yeah Iris the skank!
Peter: Broooo!!!!
John: And you know what?? I maneuvered the mouthwasher!
Peter: Brooooo!!!!!
John: I violently pushed her whore-face away from my penis and..
Peter: Brooooooooooooo!!!!
John: and I told her go mouthwash your mouth you whore!!! and I kicked her outa the bed.
Peter: BROOOOOOOOOOOOOOOOO!!!!!!!!!
John: Yeah. She went rinsing her mouth and came crawling back
Peter: Respect

The Mouthwasher by The Malteser. March 14, 2018

Mouthwash cocktail

To drink a shot of Tequila chased promptly by a Smint

Best served chilled

We'll take four jagerbombs and one mouthwash cocktail

Mouthwash cocktail by Smidster July 10, 2019

rhodesian mouthwash 

rhodesian mouthwash

A Rhodesian Mouthwash is a sexual act when someone either shits on the floor and deposits the shit into their partner's mouth, or directly shits into their mouth. Next, they cum into their partner's mouth and make them thoroughly chew the semen-shit mixture. Their partner can either swallow the substance or spit it back out, like mouthwash.

Man, that girl over there needs a hearty Rhodesian Mouthwash.

rhodesian mouthwash by 000000000000100 February 10, 2015

Cajun Mouthwash 

When pepper spray is purposely blasted into someone’s mouth.

Hey bro, that fucking cop gave me a dose of the cajun mouthwash just for running my lips at him.

Cajun Mouthwash by M.E.A.T June 8, 2019