Definitions by Bmw1005

Boomper 

A person who says something stupid, usually saying things randomly and makes them look stupid.

Andy: Did you see that cat do that flip
Michael: Your such a boomper

Boomper by Bmw1005 November 1, 2020

Boomper 

Not very intelligent and not very aware of surroundings

Andy: I just found out wrestling is fake

Michael: Your such a Boomper

Boomper by Bmw1005 November 1, 2020