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.
by kbnk.z February 2, 2024

A person that's so fucking humongous and that is such a fatass that you need tiktok brainrot to describe their level of obesity
by hello1234hello June 18, 2024

by juggernaut.6979 April 19, 2024

by D1bigback May 5, 2024

by bigbackbucko May 7, 2024

A person who eats so much food that it could solve world hungry if they didn’t already eat it. Ximena, were all looking at you fatty.
by yasking May 19, 2025
