Fat

Slightly less formal word for 'obese'.

Look at the size of that fat bastard!

by Arran January 3, 2005

fat

"Fat" is the past tense of 'fit'

Example, we all 'fat' in the car, rather than, we all 'fitted' in the car.

by Zaylee April 15, 2006

FATS

Fuck All That Shit

I was like FATS to that

by Hell isfor hero May 12, 2009

FATS

Friends Always Through Shit

You guys are my FATS said Chad
Did you call me fat said Fair
Yeah Friends always through shit, you guys are my best friends said Chad

by superchad88 November 11, 2011

fat

a word used in reply to combat the mass amounts of "kys" (meaning kill yourself) comments on YouTube made popular by the reaction YouTuber "Pyrocynical". He made a video telling everyone to reply to "kys" comments with "fat" to ensure that this kind of YouTube cancer would be put to a stop.

"kys"

"fat"

by Twitch.tv/FiftyHP June 25, 2016

Fatting

When you're at a café or restaurant etc and you and your friend(s) sit there for hours eating even though you're not hungry cuz you've got nothing better to do.

A bunch of friends have been at a café Afro about 4 hours and have eaten a pizza,ice cream,cake, pastries,chips and are waiting on an order of cannoli are fatting

by Binta_schiyade July 31, 2015

fat

The property of being naked and aroused without being able to see your own erection.

Matt was so fat after eating 50 chicken nuggets he couldn't even see his own boner while he was changing.

by SJ. October 29, 2007