Devil's Mouthwash 

Any type of alcoholic drink.

Beer, Liquor, etc.

That man got into an accident because he was drunk while driving. He must have had some of that Devil's Mouthwash.

Devil's Mouthwash by Elmer December 9, 2005

Carribean Mouthwash

1. Noun - The unfortunate outcome of going down on a girl who happens to have crabs.

2. Noun - When a slut with crabs squirts in your mouth as your eating her out.

3 Adverb - The act performed by a dirty whore putting her crab infested lips on your lips and thrusting in circular motion.

1. Dude, I went down on her thinking of what i could benifit in return, but ended up with a carribean mouthwash.

2. Last night was so funny, we payed this skank ass hooker to give my rommate a carribean mouthwash while he was sleeping. It was great.

Carribean Mouthwash by Papa Goose March 23, 2009

Russian Mouthwash 

Another term for "curb stomp", the act of forcing someone (usually unconcious, sometimes not) to bite down on a street curb, usually at the corner, then stomping on the back of their head. This can cause broken teeth, sometimes forcing the teeth into the skull which can cause brain damage, a broken neck, lips splitting at the seams (hence another slang term for curb stomping, "smiley" or "Kingswood Smiley"), and, depending on the force of the stomper, seperation of the head across the hemisphere.

In American History X, Derek Vinyard gives a young African American a Russian Mouthwash for trying to steal his car.

Russian Mouthwash by Mezonn July 16, 2008

shotgun mouthwash 

Suicide via a shotgun blast to the mouth

Kurt Cobain killed himself via shotgun mouthwash

shotgun mouthwash by RacistBassist March 8, 2007

Spanish Mouthwash

The act of farting on another's face, particularly the mouth.

While David was sleeping, Brian sneaked into the room and gave him a Spanish Mouthwash that was so strong it burned his eyes.

Spanish Mouthwash by Freggers May 7, 2009

buckshot mouthwash

to put a shotgun in your mouth and pull the trigger.

guy 1: hey did you see what happened on the news?
guy 2: yea that dude gave himself a buckshot mouthwash

buckshot mouthwash by UniverseMayne October 31, 2017

memphis mouthwash 

The act of french kissing a girl while you have smokeless tobacco in your mouth.

In Joe Dirt, Joe kisses a girl while he has a dip in his mouth and says, "keep that skoal baby." That is memphis mouthwash.

memphis mouthwash by jd220905 April 8, 2008