Fattuck

A fat fuck

Omg he is such a fattuck.

by Taserthegamer June 3, 2016

Fatpacker

Backpackers who love to eat a lot while backpacking. They are usually fat.

I am a fatpacker and I've been travelling around the world while getting fat

by Chilalamochila January 15, 2017

Fatback

When you slap your stomach so hard your back jiggles

Dude you see that fatback hit the water.

by Craigitron March 17, 2017

fatpacking

when you pack a bag and it is overflowing

why are you fatpacking that bag

by jjslays147 July 11, 2018

Fatjacker

Relating to losing or hijacking fat accumulating in the unwanted body parts such as belly fat, flabby chest, flabby thighs, drooping buttocks.

"this fatjacker will showcase your lean, mean 6 pack to kingdom come"

by chit-chat February 13, 2019

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