Mexican Mouthwash

An entire bottle of hot sauce (no, not Tabasco the hot sauce that actually tastes good I'm talking the Mexican shit that no one likes) mixed in the mouth with sperm from a Mexican (also includes island Mexicans i.e. Cubans, Puerto Ricans, and Dominicans.)

Carlos: Ehh Ese you hear? Jesus gave Elena some Mexican Mouthwash last night! (Make sure to say this example here like a Mexican...)

Mexican Mouthwash by RaceDoesMatter June 19, 2012

mouth gasm 

When something tastes extremely unbeliveably good.

That grilled cheese was so good it was like a mouth gasm.

mouth gasm by uno531 June 22, 2008

Jordan Mouthwash 

The act of drinking a woman's used bath water.

Except for the scabs on her elbows, she would make some amazing Jordan Mouthwash

Jordan Mouthwash by JTNP August 24, 2008

Mouthasim 

Food so good you could orgasim

Man that pasta was so good i think i had a mouthasim!

Mouthasim by squrralz420 May 20, 2009

Beijing Mouthwash 

To follow a "gumming" of mephodrone by a healthy swig of juice, whilst swirling abruptly and subsequently swallowing, resulting in an enhanced state of euphoria or "highness"

"Gumming hurts man!"
"d00d what you need is a Beijing Mouthwash!"

Beijing Mouthwash by DrugFiend March 21, 2010

Spermicidal Mouthwash 

Mouthwash specially medicated to kill 99.9% of all sperm after a blowjob.

Try New Listerine Spermicidal Mouthwash in Leafy Mint and new Mandarin Orange flavors.

Spermicidal Mouthwash by Red33mer January 20, 2013

Guinness Mouthwash 

Defecating a thick black sticky turd into someones mouth after a night on the Guinness, before ejaculating on top of it to give the perfect creamy head

Diane couldn't wait for Steve to come back from the pub and give her a hot Guinness mouthwash

Guinness Mouthwash by Peas & Carrots June 1, 2018