by tomdawg August 30, 2012
A guy named Dan who does MMA(mixed martial arts) and Flexs at random periods in the day, acts like a mega douche, and Calls everyone a hater
Tommy: Watch out the MMA guru is coming
John: OMG His muscles
Dan: Step aside little girls...MUSCLE FLEX
John: OMG His muscles
Dan: Step aside little girls...MUSCLE FLEX
by Tomdawg October 04, 2010