Big Back Bison Disorder

To have Big Back Bison Disorder means that you suffer from chronic eating which has caused your back to grow as big as a bison's.

"omg she has big back bison disorder!!!"

by kbnk.z February 2, 2024

big back ass

someone who back is abnormally large as hell

monroe big back ass dont play bout her food
my vcf gotta big ass back
my dukes back big as shit

by bdk or kyse or p3rkabuser November 24, 2024

Big back

The phrase "big back" is commonly used to describe a fat ass or someone eating large amount of unhealthy food.

James: "I'm really craving some zaxbys"
Jamal: please shut your big back ass up"

by S0ndr December 2, 2024

Big Back

An overweight person

Take your Big Back ass to the gym

by PaWhickachu December 20, 2024

Big Back

Peter

Peter is a big back

by Your#1hater August 5, 2025

Big back

A person who eats A LOT of food

Person 1: damn your a big back

Person 2: KILL YOURSELF

by belalalabo August 15, 2025

Big Back

Definition - RoRo

A Big Back is a person who eats a lot, or over eating.

by anonymous October 6, 2025