Swaggernapper Share definition Flag A person who steals someone elses thunder/swagger. Person 1- "Its my birthday!"Person 2- "I'm pregnant!"Person 1- "Bitch, you're a swaggernapper!" Swaggernapper by Speedfreak21 November 30, 2009 0 0 Get merch Get the Swaggernapper mug. Buy Now — $32.95 See more merch
