PACHUCO is a clique of traditionally Mexican-Americans who are associated with street-gangs, night life and exuberant public behavior.

Wikipedia - The pachuco subculture declined in the 1960s, evolving into the Chicano style. This style preserved some of the pachuco slang while adding a strong political element characteristic of the late 1960s American life.
In the early 1970s, a recession and the increasingly violent nature of gang life resulted in an abandonment of anything that suggested dandyism. Accordingly, Mexican-American gangs adopted a uniform of T-shirts and khakis derived from prison uniforms, and the pachuco style died out. However, the zoot suit remains a popular choice of formal wear for urban and rural Latino youths in heavily ethnic neighborhoods. It is typically worn at a prom...

Disclaimer: We, as humans, like to define things. On these pages, definitions may vary from region to region, but Hella Cliques, through intense research, has tried to bring you the rawest history of each clique. DON'T BE A POSER!