2) A popular model of sandal with a rubber sole, and two fabric straps to hold the foot in, in such a fashion that it connects near the front of the sandal in a knot that rests between the big and second toes.
A thong is like a pair of panties, but more slim, tight, and especially exposes the buttocks.
Thongs also come in the form of bikini bottoms or one-piece swimsuits.
Thongs are NOT appropriate for males. But that's my opinion. I don't wear thongs, I wear basic white underwear.
"I think women wear thongs because they are liked, or if they know they're hot."