by Adam aka Im Better Than You July 13, 2006
Phrase used in an infamous rap battle that led to a fight. It is now commonly used to further anger a person who is not up to par with your style (or anything for that matter). Studies have shown that the use of the words 'Oh u mad' before the phrase further irritates the person.
see: u mad, cal is on me, o rly?
see: u mad, cal is on me, o rly?
by Adam aka Im Better Than You January 02, 2007