Slap that shit on like Flex Tape Share definition Flag To like something so much that you use or eat it all the time. "Yea man I love strawberries so much I slap that shit on like flex tape." Slap that shit on like Flex Tape by Logan Paul's Homosexual Uncle November 26, 2018 0 0 Get merch Get the Slap that shit on like Flex Tape mug. Buy Now — $32.95 See more merch