50 Cent Puts Mayweather & Alleged Ex "Boo" On Blast But Money May Claps Right Back [PHOTOS]

A few months ago, the rumor mill was spinnin' with word that Money Mayweather was trickin' on one of his Money Team promo girls that goes by the name of "Princess." Well, for whatever reason, this weekend 50 Cent went on an Instagram spree and put Floyd's ex boo on blast, saying she was messing with Ray J and Mayweather... at the same damn time. 50 even posted the flicks "Princess" was posting on IG of the expensive gifts Mayweather allegedly bought her with the word "Repo" on it (LMAO.) Check out Fif's wild Instagram pics below:

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As expected, the undefeated boxing champ clapped back at Fif, but in a pretty classy manner considering the circumstances:

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I wonder what set Curtis off to stir up the beef with his former BFF Floyd? Hmmm...