BUTTCANO Share definition Flag When you blow turds out of your ass so powerful and with so much velocity and noise that it reminds you of mount vesuvius. Who ever was in that bathroom stall ass exploded like a buttcano. BUTTCANO by Playaa17 September 15, 2025 0 0 Get merch Get the BUTTCANO mug. Buy Now — $32.95 See more merch