August 26, 2012 9:56 PM PDT          
          
                                              
         
        
          just say it short and to the point dont dwell on it.  people like compliments  a guy sagging showing his ass cant be thrown that much.  compliment the sagg not the butt  to be discreet. if he comes talking to you later one-on-one and asks you why, man up look him in the eye and say "I think you are a sexy man"  then shut up say nothing,  he must say the next word not you.  it could go negative  but if he came to you one to one, what he says next will probably lead to physical contact.