gully sack 

another word for a ball sack as defined by my retarded brother

my "gully sack" itches

gully sack by abbyr June 29, 2008

Gully Gully 

Whole milk.

"Mommy I want Gully gully milkkkkkkkk"

Gully Gully by Gullygoose85 November 28, 2009

gully whomping 

the white trash slip-n-slide, where you took a garbage bag and throw yourself onto it down a wet bank.

it was raining, so we went out back and went gully whomping and drank a dirty pack of PBR.

gully whomping by touchpants October 21, 2010

gully whompin

Female masturbation.

"I was gully whomping this morning when my mom walked in on me."

gully whompin by Analcunt69 January 10, 2016

Gully-digger 

A gully-digger (prn. Gul-lee- dig-aa) is a slang term from Australia for one's stomach or digestive system. It stems from use in the Australian Army, when Soldiers were extremely hungry during or after a training event (hence the use of the Australian slang term for a Soldier- "Digger."

I'm going to go stuff my gully-digger I'm so hungry.

Gully-digger by WildAussie69 March 19, 2019

Gully Ryda 

A close friend.

Amelia my gully ryda from day!

Gully Ryda by Ckdonegal September 1, 2020

Gully wombat

To knock someone out with a single punch

James: "I saw Josh Warrington once at headingley stadium, I thought he was going to gully wombat me"

"Did you see that fight last night?"
"Yeah, he gave him a right gully wombat"

Gully wombat by Mhlds March 24, 2021