Justin Bieber was arrested for DUI early Thursday morning and it wasn't pretty -- cops say Justin was wasted and resisted arrest and cussed the cop out, dropping multiple F bombs .
.. TMZ has learned.
Justin posed for a smiley mug shot moments after the arrest -- while sporting what appears to be a jail-issued orange jumpsuit.
Law enforcement tells us ... Bieber was busted in Miami Beach and it didn't end with DUI ... he was also busted for resisting arrest without violence, drag racing and driving on an expired license.Read Article
Law enforcement sources tell TMZ ... they believe Justin was under the influence of both drugs and alcohol.