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1 definition by Russ. T. Bolte

 
1.
a disease that makes the person only like matts.
whether they are famous or not, the person will still love them.
Jill: "Have you seen that matt over there? matt bellamy is hot as."
Jane: " Yah totally, but you're in love with like, every matt. WTF?"
Jill: "oh, that's just my mattitus."
Jane: "..."
by Russ. T. Bolte April 14, 2009