A dance party wherein a DJ drops a record and a funky band begins to jam with the song; then once the band has a groove the DJ drops out and lets the band carry the music for a few minutes mutating as it goes. Then the DJ selects a song to match the band's feel and drops back in. It goes on like this with the band and DJ trading off until everyone is exhausted or the police come.

Much like the Bronx parties where DJ Kool Herc invented hip hop, the band and the DJ continue mixing back and forth to get the crowd worked up with no break in the music.

The term was coined in the 90's in Tallahassee, FL when a series of brass boosas were thrown at different locations around the city.
I have got a brand new dance in store for y'all at the brass boosa.
by lil_kev August 28, 2018
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