I hate thongs! No, I did not put this sign somewhere to declare my feelings against the fabric-deprived underwear. Thongs worn by women may be forgivable because of some wardrobe and fashion concerns. There is an option. If you are conscious about those ugly panty lines, why don't you wear seamless panties instead? Thongs worn on your feet is a yes, other than that and anywhere else, it is a no (especially if it is proudly peeking out of your pants and worn as a swimwear). Imagine a man with a body of a pro-wrestler wearing a despicable thong! Eeeewww!
You can view more silly signs at Sign Spotting. Really funny site.