gremlinize 

The alcohol-induced female facial deformation common to fraternity parties, concerts and other social gatherings.

Holy shit, did you see that bitch? Better cut her off NOW... she's already started to gremlinize!!

gremlinize by YAWA December 14, 2019

Gremline

Crushing someone elses head in between your buttocks.

We were going to shoot him, but we decided to perform a gremline instead.

Gremline by UbEr1337gUy January 20, 2007

Gremlinisation 

(derogatory, colloquial)
Something of which the quality, tone and/or intellectuality of something, especially a word or phrase has been severely reduced.

"Neva seen" is a gremlinisation of "Golly".
"yewoh?" is a gremlinisation of "I beg you pardon?"
"West Side Story" is a gremlinisation of "Romeo and Julliet"

Gremlinisation by Toryboy February 23, 2006

Gremline

The act of crushing someones head inside of your butt.

"Gremline!"

"MMF!"

"FATALITY"

Gremline by UbEr1337gUy December 9, 2008

gremlinite 

A different way to describe someone as a gremlin

That character is such a damn gremlinite

gremlinite by Sleepydinks October 8, 2020

gremlining 

This is when you put lipstick on a woman's vagina lips, and when viewed from a distance it looks like a gremlin.

What the fuck, why is she gremlining like that?

gremlining by DaGremlining May 28, 2021

gremlinin 

the act of gremlin.

also can be defined as acting “wack” “crazy” or “out of the ordinary”.

i be gremlinin.

gremlinin by Gawdly December 23, 2022