1 definition by Kassy McN and Wendy Batt

A stupid-loser. In example, someone who is being stubborn and will never let you be right. EVER. They are stupid, and they are a loser. Therefore, a stuser.
"Gosh, Tim, You're such a STUSER"
by Kassy McN and Wendy Batt May 16, 2008
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