A cheap product promotion inside another product promotion promoting the other product promotion's promotion while also promoting the product in question's product promotion.

A promo girl is a unusually thick girl with good physical attributes who is willing to spend her working life wearing the following, a bikini, a swimsuit, micro skirt, cropped top, boob tube. Whilst standing in front of some crappy cheap product at a exhibition which is aimed entirely for purchase by males. You would imagine that they would have low self esteem but normally they are so engrossed in the business of bending over the car that they actually feel they are making a difference to the world.

Not to be confused with sluts who actually know what they are doing.

A "promo box" is a retro style rectangular tin (metal) lunch box. Also referred to as a carry all.

Makell Bird, founder of ADED.US Music Distribution, took the idea of an old school kid's lunch box –– which was popular amongst kids in the 1960s, 1970s, and 1980s –– and rebranded it as a way to carry around a musicians's personal belongings.

The following items are items you would usually see in a "promo box":
cell phone, smart phone, wallet, plastic cards like credit cards, business cards, promotional stickers, cd's, dvd discs, lighters, weed, guitar picks, batteries, charger cables, small cameras....

The whole point behind the "promo box" is to turn any person (in this case, someone in the music business) into a traveling salesman. A "promo box" allows the carrier to distribute and promote his person and/or business material all over town. It serves as a smaller version of a suitcase and it also makes a wonderful appendage so that you don't have to carry all these items in your wallet or a backpack.

Thanks to it's shape, you can also put promotional stickers all over it like you would do to a laptop or car window.

A promo wanker is an annoying skid mark from the underpants of society who will stop at nothing to get people to attend their nightclub's event. Usually a seedy male or a slutty female. They are the epitome of low and will not believe that their job is not a real one.

when you receive attention from someone popular or relevant.

A gay couple particpating in a sexual act in front of others

Radio or television advertisment for the fruit loops comprising "Queer Eye for the Straight Guy."