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That guy who is not in very good shape, yet feels the need to criticize everyone on their form and the amount of reps someone does during a specific exercise.
Guy 1: Yo dude, your curling form is horrible. Straighten your arms and increase your weight.

Guy 2: STFU Mr. Fitness Instructor. Since when did you become an expert this shit?
by BIG SCRAP February 02, 2016
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