by Chad Tyler November 8, 2005

by Big teeth June 25, 2008

a girl (or guy) that used to be really fat, but finally grew into their body and now looks pretty decent. They usually change from a nice fat kid to an arrogant/cocky prick.
Person A: Back in the day that girl used to eat cookies with me in the cafteria.
Person B: Yeah, now she ignores you and eats salad for lunch. She's a once fat bitch.
Person B: Yeah, now she ignores you and eats salad for lunch. She's a once fat bitch.
by Ms. Apprentice March 3, 2008

"Yeah... let me get a number three, can I get that Fat Bitch Size with a Diet Coke, and some sweet and sour sauce.
by TCW00dy March 17, 2004

While fucking a fat bitch, prior to ejaculation pull out a bucket of marinara sauce from under the bed and throw it on her chest. Then proceed to ejaculate, a la Chicken Parmesan.
by Hyatt Bigg-Pussi November 30, 2009

Ugly fat bitch! Means exactly what it says. This nickname is used for some ugly fat bitch who you hate. This species only live for around to 18 years then they mainly die of alcohol poison.
Wow look at Madeline, she is such an ugly fat bitch! She is ugly, fat and a bitch. She should eat her veggies
by The diet book November 7, 2020

A term used to describe an unapologetic Plus Sized Person's ownership of their body and sexuality despite societal beauty standards; Could also be used to describe the attraction you feel to a Plus sized person. Should not be used in the same context as 'Chubby Chaser' as Fat Bitch Lust isn't fetishization but admiration and also has a separate meaning entirely.
"You really shouldn't wear a 2 piece to the beach..."
"Why not? It's summer time and I'm trying to look sexy and bring out the FAT BITCH LUST!"
"Have you met anyone interesting on tinder lately?"
"Yes! This super cute guy I matched with!" "...Does he even like bigger girls?"
"Girl, he already took me to dinner, bought me gifts and bent me over, he's got that Fat bitch lust!"
"Why not? It's summer time and I'm trying to look sexy and bring out the FAT BITCH LUST!"
"Have you met anyone interesting on tinder lately?"
"Yes! This super cute guy I matched with!" "...Does he even like bigger girls?"
"Girl, he already took me to dinner, bought me gifts and bent me over, he's got that Fat bitch lust!"
by anonymous May 19, 2022
