Obesiosaurusrex
An Obesiosaurusrex is a kid so fat they look like a burger that got hit by a truck and then dipped in syrup.
My little brother is an Obesiosaurusrex. He eats three breakfasts before school.
My neighbor’s kid is an Obesiosaurusrex. He can’t fit in the car and has to ride his bike to school.
My mom says I’m an Obesiosaurusrex because I eat cereal for dinner.