Definitions by Frogbum

Frog bum 

A person with a bum that is disproportionately small compared to the rest of their body

Jane has a small ass, it is a frog bum.

Frog bum by Frogbum May 20, 2023

frog bum 

A person with a bum that is too small in proportion to the rest of their body.

Jane has a frog bum and needs to do some more squats.

frog bum by Frogbum May 20, 2023