slutbadge Share definition Flag A tattoo that is visible when a woman wears clothes. A sure sign that the girl is a slut, and wants the world to know. Yeah, she's Mormon, but check out that slutbadge on her arm - we Hot Lunch'd each other for hours. slutbadge by Vasily Akbayev October 20, 2005 0 0 Get merch Get the slutbadge mug. Buy Now — $32.95 See more merch