Europan Hookmouth 

The Europan hookmouth is a secondary consumer commonly found swimming near hydrothermal hotspots in the depths of Jupiter's Europa. Reaching lengths of up to 6 feet, the creature probes into the gaps in the rocky vents with a keratinous beak, reinforced to withstand the extreme temperatures. In periods of rest it uses its claspers to cling onto the vents, due to the variable amount of vents produced by tidal heating, the creature builds up a large adipose reserve on its back for long travels. Primary consists of pseudocrustaceans.

Person96: Hey dude did you hear about the leaked NASA documents showing the Europan Hookmouth at the depths of Europa's ocean?
Person412: What the fuck?

Europan Hookmouth by 9klco April 24, 2023

horsemouth 

Someone who has a mouth similar to a horse, also, generic term for someone. Used much in the same sense as "asshole".

That girl would be hot if she didn't have such a horsemouth." or "Stop eating all the french fries horsemouth!

horsemouth by bigvindogg August 10, 2010

whoremouth

Oral herpes.

Oral herpes is an infection caused by the herpes simplex virus.

I think i got whoremouth from that bitch i met at the club

whoremouth by Kazimierz January 6, 2008

Whoremouth

Whenever a bitch speaks out of turn. Once that bitch whoremouthes off you slap dat hoe.

bitch whore slut hoe skank whoremouth

Whoremouth by Somebitchnigga18151 February 18, 2012

hotmouth

when a girl performs oral sex on a male

Im gonna go get me some hotmouth.

hotmouth by generalkill.com November 12, 2003

Foremouth

The part of your face that is in between your mouth and nose. Especially do not kiss anyone here.

"I kissed my wife on the foremouth and she deformed"

Foremouth by Nibbateef December 8, 2019

whoremouth

A mouth who engages in whorish acts, which requires kids floating inside the said whore mouth.

My kids are floating in your whoremouth.

whoremouth by ur dirty mouth January 11, 2008