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
by Bmw1005 November 01, 2020
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Not very intelligent and not very aware of surroundings
Andy: I just found out wrestling is fake

Michael: Your such a Boomper
by Bmw1005 November 01, 2020
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