Fattress

When ya girl got so much back, that when she lyin on the bed, her back's elevated cuz her booty is poppin.

My girl's booty so big her fattress game strong.

by Sir Bumbles August 19, 2016

Fattress

An extra-large bed or gurney used in a hospital for morbidly obese individuals

- Did you see that fatso come in with anasarca?
- Yeah, she was so big her pannus was hanging off her fattress... the dumb bitch.

by Madmanskin July 23, 2010

fattress

A fat slut; an obese woman who is loose; a fat chick who puts out a lot.

She's such a fattress; her chunky ass had sex with a dozen different guys last semester.

by PMax January 30, 2009

fattress

A mattress for heavy people

Do you want to swing by Mattress King and pick up a fattress?

She doesn't use a fattress but she's no lightweight either.

by Uncle Fatty June 22, 2008