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The faggot who keeps taking pictures of him/herself flexing at home or gym.
You post pics on any social network of yourself flexing? You're a fag Mr. Gym.
by CommanderButtfuck August 18, 2014
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2
insecure showoff who takes pictures of himself working out and posts it on a social media site
"my ex-boyfriend is a total Mr. Gym. look at his new picture at planet fitness."
by jastofro May 13, 2016
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