Fat Bag 

A bag from a large fast food chain.

Katie had many fat bags in the back of her car.

Fat Bag by Tmeow May 4, 2014

Fat Bag 

Obese douchebag who likes to sniff his wife's feet.

Rex Ryan is the number one fat bag of all time.

Fat Bag by Julio's girl January 9, 2011

Fat Bag 

A large bag containing randomly assorted items, usually off the dollar menu, from a fast food chain.

Does anybody wanna get drunk and grab a fat bag?

We crushed a huge fat bag last night from McDonalds.

Fat Bag by Ptesta454 August 27, 2016

Fat Bag 

A bag full of fat and or lard.

Your a fat bag!

Fat Bag by Fishschool May 30, 2013

Fat Bag 

When a young girl has pounds and pounds of pig fat in her purse to impress her friends and her boyfriend/husband.

"Did you see Jessica's fat bag?!" -Brittany
"Yeah it was totally awesome!!" -Madyson
"Yeahhh!!" -Anthony

Fat Bag by MysteryMustaches May 8, 2010

fat bag 

Fat Bag is used to identify a furry mammal that is coated in mouldable stretchy skin.

Person: "come here Fat Bag"

Fat Bag: "woof"

fat bag by archie fitzpatrick January 25, 2022

fat old bag of sag 

Used for an old woman who has bags on her bags, rolls on her rolls and wrinkles on her wrinkles.

*old woman* You want some of this?
*guy 1* No, you old hag!
LATER
*guy 1* Dude, did you see that?
*guy 2* yeah you got hit on by that fat old bag of sag.

fat old bag of sag by DonTouchMeFoo November 29, 2010