An asian slang word for close friend, or homie, most likely used by "ghetto" Vietnamese friends and thugs, back in the 1990s; Although some chinese had been also known to use that word.
2.The term Piddy, died out in the late 1990s, as they began to grow up, prison or death ., and though it has some what of a large popularity, it was not enough to keep the word alive.
3.Ironically in the film "Baby", the Asian gangster film, The main characters best friend name was Piddy.
Also a shite artist who has been ridiculed by critics all over the world.
Example 2: Dang foo, you sound so whack I think you a Piddy.
Example 3: You hear Piddy's album? No? Me either. I've heard it was shit, though.