Rarely would a man take a belfie (butt-selfie) as extreme as the one pictured above unless it were for the sake of a joke. Just in case you were tempted to try a belfie of your own, know that the unironic male belfie is unacceptable. Even turning thirty degrees to the side and lifting up your shirt a bit to show off your squat work is a no-no. Men: do not take belfies under any circumstances. If you feel you have a nice ass, then find a way to get photographed wearing some tight jeans while playing pick-up football in the backyard, a la Brett Favre, or while working on a farm somewhere. Feel free to get creative when thinking of ways to show off that hard-earned ass, but under no circumstances should you be taking a gym belfie.