Gum ass 

When an acquaintance sits on a piece of chewed gum that you placed on his or her seat. This results in the ruining of whatever pants they were wearing and also results in people laughing hysterically.

Joe got the gum ass when he sat on his seat.

Gum ass by Trident of Treason December 5, 2017

gum ass 

A partially wiped asshole that still remains unclean and retains enough moisture so as to stick together like a gummy substance.

"I've wiped three times today, but have still been walking around with this gum ass all afternoon."

gum ass by JD1 April 1, 2008

Flappy gum ass mother fucker 

When someone talks so much everything that they talk is shit and they fuck their mother

“Hey bob” “yea” “shut your flappy gum ass mother fucker up”

Flappy gum ass mother fucker by Ferelliekos September 23, 2020

Ass Gum 

Sticky ooze within the butt crack

His ass gum stained his underpants

Ass Gum by Rocko R March 13, 2009

shut your dumb dumb bubble gum lookin ass up 

an easy way to say shut the fuck up you look like an idiot.
you can also use it as an insult.

1. Andrea shut your dumb dumb bubble gum lookin ass up
2. Emma get your dumb dumb bubble gum lookin ass back in here

shut your dumb dumb bubble gum lookin ass up by Dominiquxee December 9, 2018

Ass-Gum 

Ass-Gum: Ass-gum is gum that has been placed within the back pocket of a individual, and sat on. Thus, the gum has became dis-formed, and in some rare instances, smells unpleasant because the subject who processes the gum has farted.

Mike - "Hey Bill, can I have some of that gum please?"

Bill - "Sure Mike, any time."

Tom - "Don't eat that Mike! That's Ass-gum!"

Mike - "Nasty dude, ew, I ain't eating that anymore."

Ass-Gum by Paso Robles Slang March 15, 2010

Slap-ass gum-ball machine 

When a man has a hole in his underwear. You slap his ass pull up his penis and his balls fall through the hole.

The slap-ass gum-ball machine: John sees Spencers underwear has a hole in them . “John slapped his ass, pulled his Willy wiener, and his balls fell out.” I just did the slapp-ass gum-ball machine you. You’re dog water.

Slap-ass gum-ball machine by Kentucky kfc January 27, 2022