1) Adolescent 2) Stripling 3) Teenager 
Pachuco refers to a particular old school subculture of Hispanic and Latino Americans associated with zoot suits, street gangs, nightlife, and flamboyant public behavior in an attempt to look and feel like a mafia bosses of the Chicago gangster era. The idea of the pachuco – a zoot-suited, well-dressed, street-connected flamboyant playboy of His...
[n] - a Mexican-American teenager who belongs to a neighborhood gang and who dresses in showy clothes
noun a Mexican-American teenager who belongs to a neighborhood gang and who dresses in showy clothes