Fatbacks

The three racers in Mario Kart 64; DK, Wario, and Bowser, that are scary to get around or hard to pass. If a smaller racer runs into the fantasses, they spin out. So called because of their wide backs.

Frickin’ Fatbacks, I just ran into DK on the bridge and fell in the lava.

by anonymous July 17, 2020

Fatsack

A giant fat cat that sits and doesn't move until fed.

Man that is sure a fatsack, how often do you feed it?

by CreepieCat October 20, 2020

fat jack

Fat Jack is not your typical jack. Some may call him a simple man, other would define him as a drown to the party. Fat jack doesn't only cock block but also cocks blocks. like I said a simple man.

Stop being such a fat jack and having sex with my Childs play blocks

by Swaggy squirrel November 17, 2020

Fatacks

Fatacks means that you have fat amounts of racks when you got it from your toe slut job

I GOT DIS FATACKS MOTHERF*CKER

by Un-Virgined Oil April 7, 2021

flatjack

Same as a HillJack but they live in flatlands. They’re rednecks who live in cities and rural flat areas.

He’s not a true hillbilly or even a HillJack. He’s a hillBilly wannabe, he’s a FlatJack.,

by BaiCon September 7, 2021

fatback

someone who eats a lot

friend1-what you ordering

friend2-double quarter ponder with an extra patty large fries 20 piece chicken nugget with a coke and oreo smoothie 😋
friend1- fatback activities 🙄

by anonymous April 30, 2024

matty fatsacks

Its ya boi Matty with the fat sacks of ganja

Dude: Hey I'm out of weed know where I can get any?

Bro: Yo hit up Matty Fatsacks he got that fire

by Kazgruna January 15, 2020