fish-mouth 

Verb that happens when someone gives a sip of their beverage (perferabally a canned beverage) and the person who's drinking puts their mouth all over it.

Matt- Hey there Sally, can I have a sip of your new beverage straight out of that can?
Sally- Why yes, you can.
*Matt takes a sip*
Sally- What the hell Matt why would you fish-mouth the drink like that, i don't want it now.

fish-mouth by mikeamil January 31, 2008

Fish mouth 

Eye of a penis, small and slitty

Jeremy had an STD which caused a painful sensation when he pissed through his fish mouth

Fish mouth by deadfrog1976 October 31, 2007

Fish-mouth Syndrome 

A prevalent facial defect found on SJWs and feminists where their mouths are permanently slunk down to the sides of their chin, thus giving the appearance of a retarded fish. These features are often accompanied with the standard privilege checker glasses, a huge honking nose that blows when triggered, and unfitting hair colors.

Doctor: I'm sorry to say that you have developed Fish-mouth Syndrome due to prolonged exposure to Tumblr.

Girl: PATRIARCHY!!!!!!!!!!!!!!!

Fish-mouth Syndrome by IReallyDontLikeYou May 12, 2016

Fish-mouth Syndrome 

Fish-mouth Syndrome is a condition that infects most of the SJW community. You can tell if someone suffers from this just by their upright-triangular-frowning mouth appearance (which also exposes the front incisors). This facial expression gives the infected person a stink face, with subtle hint of mental retardation.

Patients with FMS (abbreviation for Fish-mouth Syndrome) often have attention seeking hair styles/color, wear nonprescription glasses, and have at least one body piercing. They are easily "triggered", which prompts them to uncontrollably defecate from their mouths.

Cure: Common sense and more exposure to the real world.

Barista: Welcome to Starbucks ma'am. How can I help you?

Fish-mouth Syndrome patient: Oh my god! Did you just assume my gender? How dare you?! I refuse to be oppressed by your white cis male privilege. I will boycott all coffee from now on since you offend me so much. RAGE RAGE AGAINST PATRIARCHY! Now if you would stop harassing me, I have a pitcher of male tears to consume. Check your privilege.

Fish-mouth Syndrome by ForFuckSakeMate September 12, 2016

Dead Fish Mouth 

A girl or a guy who doesn't enjoy giving oral. They leave their mouth open and don't suck or move their tongue.

By not doing anything with their mouth or tongue, the other person is getting no enjoyment out of receiving head.

She just wasn't into the bj, I might as well just have stuck my wang in a large mouth bass, woulda felt the same. I hate when I get bad head, damn dead fish mouth girl!

Dead Fish Mouth by Dex Doom December 19, 2013

Baby Fish Mouth 

Used to describe when a Girl has a set of those puckered up lips and it looks like they are too small to give any head.

Damn! That girl you were talking to was fine but it looks like she's got the Baby fish mouth.

Baby Fish Mouth by ZZZSpidey December 28, 2006

oh fish in the mouth 

When you have a fish in your mouth because you’re being publicly shamed for a crime you didn’t commit

“Oh fish in the mouth”

oh fish in the mouth by Wet.ermine September 27, 2022