We love profiling readers! This one is @mac12399 on Twitter! He’s a “Marketing specialist, publicist, graphic designer, #spinning instructor, #fitness enthusiast & trainer. Macronutrition advocate.” Wearing his 2(X)ist Jock! Follow him on Twitter for more pics!


Tim is the founder and editor of Underwear News Briefs. He has been an avid underwear fan since the age of 14! He founded UNB in 2008 and has continued to broaden his underwear love over the years

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