STD Sundae
Referring to a woman who is such a slut/whore that no guy in his right mind would ever sleep with her for fear of getting severe dick rot.
Guy1: "Dude look at that hot chick, she's checking me out."
Guy2: "Whoa man, that's Cindy she's an STD Sundae."
Guy1: "The hell with that"
Guy2: "Whoa man, that's Cindy she's an STD Sundae."
Guy1: "The hell with that"