A person who wants to carry over 12 magazines for a assault rifle or submachine gun etc.
"Hey look at that hes got like 30 mags stuffed in his buttpouch"

"Yeah I know hes a total magfag"
by Homeschool student February 17, 2010
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a gay guy who is always in a magazine or reading one
robert: "Clay Akon is such a magfag!"
denise: "tell me about it"
by Hairy Mary Fairy July 3, 2009
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