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1 definition by Kjeild

 
1.
Unrelated to the conventional studmuffin, studmuffin assballs is an exclamation expressing intense anger, frustration or pain.
It is most frequently roared in the deepest growl possible towards the person who caused one's anger.
Mom: Honey, your grandmother just died.
You: STUDMUFFIN ASSBALLS!
by Kjeild January 24, 2008