The thirst for Giants player Mario Manningham is about to get real — I have a feeling some of the ladies are going to like his nude picture that was just leaked.  Let’s be clear though, he is a taken man — he’s engaged to his high school sweetheart/baby mama LaTiffany Hughley. Apparently some side chick is not happy with Mario and she decided to leak a dick pick of the wide receiver.  When are you fellas going to learn?! SMH.  Hit the jump for details & photo…