Chris Brown squared off against a friend recently in a butt-filled battle of strength at a Miami pool -- playing everyone's favorite summer game ... the Chicken Fight ... with two VERY cheeky women.
No word on whether Chris won -- but when the dust settled ... we're told it was a real weight off the singer's shoulders.
Chris Brown -- Up to His Neck in Half-Naked Girl
6/16/2011 4:00 AM PDT BY TMZ STAFF
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