Muff Sniffer Share definition Flag Another name given to a man or lesbian eating out a pussy especially when putting some nose into it. Hot Girl: Damn, Steve is such a good muff sniffer. He even said it smells like country flowers! Muff Sniffer by yaaaaay. March 8, 2009 0 0 Get merch Get the Muff Sniffer mug. Buy Now — $32.95 See more merch