throwdown 
noun informal
A performance by or competition between DJs, rappers, or similar artistes: a funky hip-hop throwdown...
- Jump in the lift, hit the top floor, run into my man Word Perfect, and there I am in the midst of a weeknight hiphop MC freestyle throwdown.
- He's talking about his new weekly hip-hop throwdown, Monday Night Blackout at the Khyber.
- In lofts, basements and other clandestine locations, grandiose throwdowns were holding sway over a new generation of pill-popping rhythmaholics.
- get (or keep) the show on the road
- get (or lay)one's hands on
- get (or pull) one's finger out
- get (or put) someone's back up
- get (or receive) one's just deserts
- get (or sink) one's teeth into
- get (or start) off on the right (or wrong) foot
- get (or stick) the knife into (or in) someone
- get (or take) a rise out of
- get (or take or have) the bit between (or in) one's teeth
- get (or take or have) the measure of
- get out
- get out of
- get out of bed on the wrong side (or get up on the wrong side of the bed)
- (get) out of my sight!
- get out of someone's face
- get outside of
- get over
- get over oneself
- get physical
- get real!
- get religion
- get-rich-quick
- get rid of
- get rooted