What is the meaning of the word "pachuco"?

Definitions:

  1. A Mexican-American member of a young street gang subculture popular during the first half of the 20th century and known for its flamboyant style and fashion. copy to clipboard NOUN
    • The pachuco subculture flourished in the urban centers of the 1940s. copy to clipboard
  2. A young Mexican-American man, especially one belonging to a neighborhood gang or in trouble with the law. copy to clipboard NOUN
    • The pachuco's unique language, known as calo, served as a code among themselves. copy to clipboard

Synonyms: