Fert 

A rare conditon where the patient (normally a teenager and/or young adult) thinks about chicken feet when their mind goes blank. other symptoms includes: laughing too much at jokes, sweaty toes, feeling tired all the time and having neck pains. Currently there is no cure for it but the best way to avoid it is by not looking at pictures of chicken feet.

"Oh dear im suffering from fert cause i can't stop thinking about chicken feet"

Fert by TazzyJackson December 14, 2021

FERT 

Feminist-Exclusionary Radical Trans. The group of Trans activists that claim that trans women are women, as biological determinism is only a fallacy when it used against them, not when they use it against others.

"Those FERT's are just as bad as TERF's like 'Big Red' aka Chanty Binx that they call out, but they can't even see it. Yelling and screaming abuse at people who disagree with them. FERT's and TERF's are cut from the same extremist cloth."

FERT by AlexanS June 10, 2022

FERT 

You know how TERFs exist? Well, FERT is gping to be what I call "Futa-Exclusive Radical Trans" - people that have an absurd hate for the Japanese term "futanari," mostly because stupid people don't know what it means, or care to try learning - just like their TERF archnemeses.
You see, there are all SORTS of other slurs that I see used regularly by bigots on the internet against trans people (that I shan't list for reasons), and futa has got to be by far the dumbest one that LGBT has latched onto as a hate word; so I'm spreading the word educating what futas are, while shaming the ones that REEEEE about it.

Person A: you ever watch any futa hentai?

Person B: REEEEE HOW DARE YOU USE THAT WORD! YOU'RE NOT AN LGBT ALLY, YOU'RE A HYPOCRITE!!

Person A: Don't be a FERT, bruh!

FERT by Stupid Goo July 2, 2022

Fert 

A fert is a little man no no bit, commonly used as an insult to your best friend.

(Preferably call your best friend Sadie, a fert)

YOU LITTLE FERT

Fert by Eclipse's behind :D October 8, 2023

fert 

trash or overall bad

"yea this dude josh jus got dumped"

"Bro this dude is FERT"

fert by LiverDaGoat February 26, 2024

Fert 

if yk yk
fert isn’t something you know, it’s something that knows you
fert is fert

“Quit ferting out bro”
“Yo that’s pretty fert”
“ffl (fert for life”

Fert by fertinginthe757 May 31, 2025

Fert infection 

So, basically, it’s, like, whenever you fucking fart & it, like, fucking stinks so fucking bad & then it, like, tickles your bumhole and then your bumhole has no choice but to, like, say, “Hola, I have la inflatuencia!” So, basically, it, like, makes your butthole beg for forgiveness.

Luis has a raging fert infection.

Fert infection by Señorita H. June 6, 2025