Blumpshield Share definition Flag Performing a blumpkin on someone's windshield, typically someone who parked like an asshole Bro, me and that they\them hit a massive blumpshield on my neighbor's white Subaru last night. Blumpshield by uglydolphin September 4, 2024 0 0 Get merch Get the Blumpshield mug. Buy Now — $32.95 See more merch