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1.
A word describing when someone rages ,and goes completely ballistic!
Can sometimes mean someone thinks that something is pretty cool!
Ex 1:
Kim Jung Un: I AM SO RAGEBALLZ OVER 'MURICA

Ex 2:

Boy1: I like this girl, im going to buy her a soda!
Boy 2: That's pretty Rageballz bro!
Boy 1: I know!
by Jugypsy April 09, 2013