fatty

a lot, much, very big.

I hit her and now she has a fatty bruise.

by Me September 16, 2003

fattie

A fat, lazy person; a fatass

"Eh, eh, get me the pizza"

"Ay, get it yourself you fattie"

by Josue123 April 29, 2006

fatty

usually an insecure 13 year old boy who only plays pubg and fortnite

A: oh my god! look at that guy... he's obese!
B: i know right? what a fatty...
A: gross. he's probably a homo too!

by cher-horowitz January 17, 2019

Fatty

A Fatty is someone who is fat

"Come on Fatty"

by 123KE April 26, 2021

Fatty

When you have a boner and you want to tell your friend discreetly.

Hey bro, I've got a huge fatty right now.

by TailGunner06 April 9, 2020

fatty

Also can be large amount of dip (smokeless tobacco) placed in one's lower lip.

I'm about to put in a fatty of Skoal.

by arghx May 1, 2003

fatty

big, esp. in san francisco

she just rolled a fatty blunt.

by georgina miller October 9, 2004