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1 definition by The Party Gentleman

 
1.
1. v. To behave erratically, worry, or freak out (referring to a person).

2. v. To break, or otherwise fuck up (referring to an object).
1. When she realized she was late, Melinda cheesed.

2. CHEMCAD is cheesing its balls off; a valve won't converge.
by The Party Gentleman November 08, 2010