Loona Simp Share definition Flag 1) Essentially someone who simps for the character Loona from Helluva Boss. 2) An absolute furry Furry: *posts a picture of Loona* Twitter: "What a fucking Loona Simp" Loona Simp by NoraskiQuartza February 10, 2022 0 0 Get merch Get the Loona Simp mug. Buy Now — $32.95 See more merch
