Jelly Belly 

A fat unhealthy teen or woman who is jealous of a sexy thin and healthy teen or woman.

Jelly: jealous Belly: big belly

(Like a flag girl jockin a cheerleader)

Cindy:"Why is that fat bitch staring at you like that?"
Elle:"She's fat! She's just a jelly belly!"

Jelly Belly by Eve4 May 28, 2022

lava belly 

synonymous with heartburn

I had sriracha on my falafel, so now I have a bad case of lava belly!

lava belly by SpicyOne112 July 27, 2022

frog belly 

the lighter, underside of your arm that never sees the light of day.

"dang, that is a flappy frog belly."

frog belly by lolonar August 3, 2022

frog belly 

the lighter, underside of of your arm that never sees the light of day.

"dang, that is a flappy frog belly."

frog belly by lolonar August 3, 2022

Adult Belly

A toned and defined body; abs
The opposite of a 'Baby Belly'

Yeonjun's definition of abs

Fan: Yeonjun, do you have a baby belly?
Yeonjun: No, I have an adult belly!

Adult Belly by souhlero October 27, 2022

pie belly 

A fat mofo

They call him pie belly because of how big of round he is.

pie belly by Shortweenes November 6, 2022

Back belly button 

Anus, butt hole, brown starfish. The belly button look alike of your ass.

Ashley says her back belly button is fresh, clean, and hairless after laser hair removal.

Back belly button by Weee!! December 3, 2022