Making sure I wink at my gf while playing in the big game. Playing in a pickup baseball game. Hanging out at home watching TV. Chatting it up in the club. In this week's Underwear Quiz, find out which underwear you should be wearing. Waist Size · Men's Underwear Styles · Underwear Washing Instructions The Underwear Expert Quiz: Which Underwear Best Suits You?. Test Name: What type of underwear should u wear?(guys only) (3,). Description: What type's for u? More Info. Author: jurtan. Test Link: Popular Tests from.