One who, through a combination of skill and conning tactics, is able to coerce card players into senses of false security, then easily defeat them and earn large amounts of money. Also known as card sharp. See wordpool shark/word
I lost $1200 to that card shark. And I thought I had the upper hand...
To purchase items of greater value with cheap amounts of meth. It came be said to be better than cash when bardering or serving tweekers and junkies that have items and are desprete for shards.
I got a brand new pair of Jordans with my shard card and it only cost me 29 dollars