Party girl. Or even party deal?

I hoping someone can clarify the underlining meaning? Pm if u feel I can't post reply. I am just looking to understand the situation and/or expectation. Thanks!

Thanks and will heed the warning too. Cheers

Problem is many girls call themselves party girls, but they are not that kind of party. Hopes of doing a rail off her ass disappear, when you figure out the mama or brosan who made the ad are oblivious to the term "party"