50 Cent is back at the laughs wth taunting Floyd Mayweather Jr. on Instagram.  At the BET Awards red carpet, Tiny ignored the boxer from his attempts to get her attention.  Now, Fif goes in!

While his former rival Ja Rule takes jabs at the 38 year old rapper, 50 is poling fun at his former business partner on social media.

I don't think Mayweather will respond to this latest taunt but it is surely funny.  Oh, 50 Cent does a have a point, leave that man's wife alone.