Gilly 

A word for a fat autistic person, usually of African American descent.

“Yooooo did you hear that John just punched a hole in his wall?”

“I did, he’s such a Gilly.”

Gilly by TraintrainerAU March 28, 2025

gilly 

when u suck so much at basketball that you beg people who have a open transition layup to pass you the ball so you can score your only points of the game.

bro every time i run down the court this niggas doing a fucking gilly

gilly by Roundyismybitch August 17, 2025

Gilly Bants 

A term used to justify mundane behaviour from certain individuals on Snapchat. For example a person will claim to be having vast amounts of fun while residing on a stationary bus.

Spoken commonly in the South Eastern part of the Republic of Ireland.

Blanche : Gilly Bants XOXO

Gilly Bants by OsborneIRL November 18, 2013

gilly gopper

When your girl gives you that Thanksgiving deep throat BJ and imitates a turkey call. “bLbLuhLuhLuHH”

Hey Miriam, since it’s Thanksgiving can I get that gilly gopper

gilly gopper by Enot666zepol November 26, 2020

Gilly boys 

Gilly boys 🐓 (niddrie boys and leith boys run it)
Alfie Wiley is a pure chicken

Gilly boys are chickens

Gilly boys by Niddrie boys on top September 23, 2021

Gilly horn 

Elongated clitoris.

I pulled down her pants to eat the pussy and got poked in the eye by her gilly horn.

Gilly horn by Sheahalie December 17, 2018

gilly hicks

From wikipedia -
Gilly Hicks is an upcoming upscale and moderately priced Underwear brand from American lifestyle brand and company Abercrombie & Fitch Co. The brand will become the fifth from the company, and was initially known as Concept 5. Steeped in an Australian theme, Gilly Hick's will offer men's and women's underwear.

I love underwear from gilly hicks.

gilly hicks by angelina is so cool January 12, 2008