Beanie-Bopper Share definition Flag A person who performs sexual favors in exchange for fentanyl. I found out my best friend is doing fentanyl because when I went to his house the town Beanie-Bopper was there. Beanie-Bopper by mondon April 4, 2026 0 0 Get merch Get the Beanie-Bopper mug. Buy Now — $32.95 See more merch