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

by Peas & Carrots June 1, 2018

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.

by Red33mer January 20, 2013

Quincy mouthwash

Dr. Mcgillicuddly mentholmint liqueur since 1865.

i just got a sleeve of Quincy mouthwash who wants one?

by Kron38 September 29, 2019

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!"

by DrugFiend March 21, 2010

cambodian mouthwash

When you squat over somebody, put your balls into that somebodys mouth and shake your ass - that is called a cambodian mouthwash.

"your mouth smells. have you recieved a cambodian mouthwash?"

by mr.mr.mr. May 7, 2009

Chewbacca Mouthwash

When one partner diarrheas into the others mouth. Then they proceed to gargle the diarrhea making the Chewbacca Wookie noise. After a thorough fresh poo tainting of the mouth they spit the liquefied fecal matter in to a sink.

(Note: Best if done after eating Chinese or Mexican foods.)

Ricky said to her "Your breathe smells like straight Chewbacca Mouthwash girl!"

by RickySTEEZ December 7, 2009

spanish mouthwash

The act of inserting the penis into another person's anus and then removing the penis and inserting it to the same person's mouth.

Also known as ass to mouth or atm

Tom was pounding Heather's ass and then pulled it out and stuffed it in her mouth for a spanish mouthwash--she loved it.

by Freggers September 30, 2010