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Stupid word created by a mother who thinks she is "with it" or "down".

Describes an individual who is "stund" or "stupid". Like "retardo" but with the word stund......
Mom: Who's that kid in the picture with your sister?
You: That's her friends brother.
Mom: He looks like a stundo!
You: ........wtf...?
by Violent_Delights January 22, 2011