Fatass

An extremely overweight and annoying person.

"Hey man, that guy Gavin Stewart is such a fucking fatass"

by gavinisfat November 15, 2023

Fatass

Eric Cartman.

Kyle: Cartman, you're such a fatass.

Eric: I'm not fat, I'm big-boned!

by infibbz April 25, 2022

Sage the Fatass Cat

A very fat cat who lays on his ass on the floor and meows when he wants his dumbass treats

Sage: “Meow!”

Mom: “I ALREADY GAVE YOU TREATS!”

Sage: “Meow!!!!!”

Mom: “I’m going to disown Sage the Fatass Cat”

by Jollikush Lawnmower July 25, 2018

fatass

some dumb person

You're a fucking fatass

by seapyxi September 26, 2021

Fatass

Anyone named Philip
or someone that may not be fat but just eats a lot
used as a joke

yo stop eating you fatass

by m14x_ January 14, 2024

Fatass ass

When a person has an ass that can only be described as fatass

Person 1: bro look at Bob's booty
Person 2: BRO HE GOT A FATASS ASS
Person 1: ikr

by an autistic donkey April 23, 2021

Fatass

Gunna

Gunna just ate 3 bags of totinos pizza rolls as a snack what a fucking fatass

by @4xssein September 1, 2020