1. A portmanteau of "borderline" and "whore." The act of displaying sluttish characteristics while falling short of actually being a promiscuous whore.
2. Promiscuity conducted with very high standards, proper hygiene and caution.
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1. She's really whorderline. I swear dude, she acts like a total cumdumpster, but her self-control is impeccable!
2. Yes, you have lots of sex. Yes, you're responsible about it and pull it off admirably. Still? Kinda whorderline.
A Whorder is a person who stockpiles extraneous amounts of sex-related paraphernalia, like vibrators, condoms, lube, handcuffs, butt plugs and many others.
Before we have sex, let's stop over at Tania's. She's a whorder and will definitely have a double-sided dildo.