1 definition by WHO IS SHE?!!!!??!

A cheesur is when you have a sibling named Aidan who is a complete dounce and has a very concerning mental health state,so u smack him in the tenis
Hey c’mere Aidan

Aidan:AAAAAAA
POV:Get Cheesur
by WHO IS SHE?!!!!??! March 31, 2021
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