Hostriss

A young female who pretends to be in a fun-seeking group of females but is actually a paid or commissioned representative of a club with expensive bottle service, usually in Las Vegas.

I thought she was from Nebraska for a bachelorette party, but she skipped out once we bought the $500 bottle. I guess she was a Hostriss.

I'm done with dancing, this time for good. I'll just be a hostriss 'til the semester at UNLV ends.