Fat

Slightly less formal word for 'obese'.

Look at the size of that fat bastard!

Fat 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.

fat by Zaylee April 15, 2006

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"

fat by Twitch.tv/FiftyHP June 25, 2016

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.

fat by SJ. October 29, 2007

fat

A word once used to mean "overweight", which has now changed meanings. Now it is used by thin white males referring to their sedentary, lethargic, or just plain lazy life styles.

I can't do the dishes, I'm to fat.

Dude, are you saying your so fat that you won't even walk upstairs?

fat by Cannibalguppy May 30, 2003

Fat

A synonym for beautiful

H: Courtney, you’re so fat!
C: thanks Girl!! I love my body.

Fat by Jordanxx20 November 13, 2017

Fat

The definition of my dad

You look dad or fat

Fat by Fatbigboi69420 November 3, 2019