Just launched! Learn slang while watching funny vids: urbandictionary.tv
1. Chicos
curious crowd of youngsters hanging about, talking amongst themselves, probably smoking something or reading a poem
Those chicos who hang out under the tree by my window kiss each other at midnight.

¿Gustan un vino tinto chicos?
2. chicos
crowd of mexicans
them chicos over there been drinkin since 8