Safaree Samuels and Meek Mill had an explosive run-in Friday at a BET party when Meek's crew jumped and attacked Safaree, who now wants a violent showdown with Meek.

The 2 ex-BF's of Nicki Minaj showed up at DJ Khaled's pre-BET party at Penthouse in WeHo. It looks like Safaree arrived just before Meek, and just as Meek was getting out of the SUV, 2 guys who we're told were part of Meek's crew opened a can of whup-ass.