fatty

a lot, much, very big.

I hit her and now she has a fatty bruise.

by Me September 16, 2003

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

fatty

A large amount of dip. A pinch of smokeless tobacco that makes the lower lip bulge out like you have a serious disease.

I just threw in a fatty of some peach skoal yesir.
I throw in a fatty before each class to get through the day.

by yessirrr February 17, 2007