Miley Cyrus shares bikini body photo and a bruised Bum LOL

LOL so +Miley Cyrus turns her crazy a notch higher by sharing a photo of her cute bikini body and a slight bruise on her bum .. she tags it "#fuckyeahtampa yasss that's a bruise on my arssss " *SMH* hnmmm what possibly could have caused it ?? Wrong entry?? *runs away*