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1. n.: A type of music featuring orchestral music with random instances of needlessly dramatic opretic interjections.

2. adj.: Used to describe a situation where such music would be used (i.e.: a dramatic fight in a video game or movie).
1. There was some awesome hasa playing, and I knew I was in for a show.

2. That fight scene was totally hasa!
by Michkin June 03, 2004
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Is when you slap someone hard on the back of there neck
It makes there neck look really red with bumps like hotsauce
I crank dat hasa on his a**!
by R.Geezy February 09, 2008
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