1 definition by GimmeDaPoosieB0ss

Top Definition

When someone claims to be on a diet, but is actually not and giving themselves diabetes.

Person 1: "I'm actually on a diet."
Person 2: "You are going to get diabetes."
Person 1: "No I'm not! I'm on a diet!"
Person 2: "You are on dietbetes."

by GimmeDaPoosieB0ss April 17, 2016

Buy a Dietbetes mug!