Quack Mouth

An incredibly offensive slur that should never be used. The definition of the term is so offensive it shouldn’t be discussed

Gary: “Stacy is such a quack mouth”

Ben: “Gary you seriously can’t say that, so uncool”

by FriendlyThesaurus March 13, 2021

Popsicle Mouth

When a girl has a sucking ability so great, she can suck your dick like sucking a popsicle.

Yourself: Hey man, how was Thotisha last night?
The Homie: Bro, she had that popsicle mouth.
Yourself: So was it because she's talented or is your dick small?

by IG10 March 3, 2018

motorboat mouth

Motorboat mouth a person who talks a lot and can't stop talking

Chris sure has a motorboat mouth

by Tree dog February 8, 2017

Banana Mouth

The tendency for some people to make clicking and wet sucking sounds while talking, as if the person is eating a banana.

A long Zoom call, high quality headphones, and the presenter's severe banana mouth was a torturous combination.

by ElementalP January 21, 2021

Glue Mouth

The sticky feeling in ones mouth after a long sleep of mouth breathing; can also be caused by smoking fat sticks

Yo I didn’t brush my teeth last night and I woke up with the worst glue mouth

by Rock back Ryan March 20, 2019

Mouth Friends

For when a group/couple of people kiss for fun. Friends who kiss on Mouth, cheek & ect.

"So you and Ruby are Mouth Friends"

"Yeah but we're not dating or anything"

by UrbanDictionaryOfficial2 April 16, 2017

Bald in the mouth

One who has no teeth

That bitch be bald in the mouth. I seen B-Mo has a bald ass mouth after that fight.

by Crankdat August 13, 2019