1. A thong covered in hair from the area it's worn in.
2. A thong being worn by a really hairy person.
3. A leather thong.
Guy looking at a yeti strap: "Shit, man. That bitch is sooooo hairy! And that yeti thong on her looks friggin ugly!"
by iknowitall,bitch June 11, 2007
Get the yeti strap mug.