By: You, ruining a perfectly good shirt

Your justification: "I want to show off the body I worked so hard for."

Why you're wrong: If you have a good body people are going to notice. It's not like a T-shirt or a regular tank top leave that much to the imagination. Men don't titillate anyone by showing off their side boob, so either cover up or be super obnoxious and go shirtless.