1. (Spanish) a boy or young man
   "The muchachos played soccer in the street"
    
2. [informal] A male friend or acquaintance, especially used as a form of address
   "Hey muchacho, what's up?"
    
3. [dialect, informal] A Hispanic or Latino boy or young man
   "The local muchachos gathered at the community centre for a cultural event"

Derived forms: muchachos

Encyclopedia: Muchacho