Right before Flo Rida was busted for DUI this morning ... the rapper was at a birthday party at a Miami nightclub, participating in a toast with a full glass.
Flo was hanging at Dream nightclub until the wee hours of the morning ... before getting behind the wheel of his super-expensive Bugatti.
As TMZ reported, Flo was busted for DUI around 3:30 AM when cops say his blood alcohol level was more than twice the legal limit.
The BOOZY Toast
6/9/2011 8:00 AM PDT BY TMZ STAFF
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