In efforts to make himself feel more like a man, Floyd Mayweather Jr. just issued a challenge for Manny Pacquiao to fight him once and for all May 5th in Vegas.

Floyd’s jail sentence was postponed to June so he could fight at the MGM Grand on May 5th — but so far, an opponent hasn’t been confirmed.

The world has been waiting for Mayweather-Pacquiao for years and now Floyd himself is calling out Manny with the message, “Manny Pacquiao I’m calling you out let’s fight May 5th and give the world what they want to see.”

Floyd sounded off in the tough and hardcore forums of Twitter and Facebook — and punctuated his challenge with, “Step up Punk.” (This coming from the guy who hits women…)

Manny is in the Philippines and has yet to respond to the challenge.

You know I couldn’t let this woman beater get away with calling another person a “Punk” right?