(n.) A greeder is a dog breeder. But specifically, it's a puppy mill dog breeder who only cares about profit, but the animals.
Which, of course, is no good - but it's mostly judgemental Furmoms who use the term, and they call EVERY breeder a "greeder" because they don't believe in ANY breeding. Their motto is "Adopt don't shop" and will shame anyone who wants a pure bred dog for supporting "Greeders"
When you are wearing a jacket zipped up all the way to the neck, with hands in pockets, waiting to kick the shit out of someone, as seen in the movie Green Street Hooligans.
John: Why the hell is that guy standing like that? Does he not know he's about to get the shit kicked out of him?
Steve: No you tosser! He's Greenstreeting. He'll beat the fuck out of that mick bastard.
Gangsta from the East - usually from Hong Kong or any part near South China Sea. Is usually very rich by inheritance and is often seen hangin out in various parts of China Town of a city. Also owns a lot of real estate and is seldom seen without sunglasses. He is always surrounded by wannabe geesters.