Mouthew 

A person called Matthew that tells secrets to every one gets worse after a few beers.

Donny tell Matt anything he is a right old mouthew

Mouthew by Spogetastic August 30, 2015

mouthwestern

The idea at southwestern university that everything you think, say and do will be known by your next door neighbor in less than 10 seconds, by your friends living in another residence hall in less than 10 minutes, and by random people passing the Academic Mall at night in less than 10 hours.

don't worry man, this is Mouthwestern University... your secret is safe with everyone!

mouthwestern by Matt T. Hammond May 20, 2007

mouthwank 

An alternative name for a blowjob, or to suck someone off.

This word came about as, when performing oral sex, you neither "blow", or "suck".

It's just a bit of a mouthwank really.

Girl: I enjoyed the movie, and I'm not tired at all!
Boy: Well baby, I'm up for a mouthwank.
Girl: Yaaaaay!

Boy next day....
Boy: So I was wiv my bitch Chardonnay, and she totally mouthwanked me!
Friends: Dat is well gud

mouthwank by BByank January 6, 2010

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