fun badge
Sexually transmitted disease. A more positive spin to shed light on the fact that STDs are usually acquired whilst having some sort of fun.
HIM: "That girl is hot."
HER: "Watch out, she wears a fun badge."
HIM: "Well, she definitely looks like she knows how to have fun."
HER: "Watch out, she wears a fun badge."
HIM: "Well, she definitely looks like she knows how to have fun."