I assume you mean the English equivalent. "boy"
Me gustas chico chico= boy hombre= man
Another word for "chico" in Spanish is "niño."
chico, nino
Depending on who you are talking to, "¿Conoces este chico?" or "¿Conoce usted este chico?"
(Un) chico gordo.
Venga, chico.
detenga aquel chico
Chico de campo.
Good boy = Chico bueno
no necesito un chico.
El chico es gordo
In Brazil, you can say "Olá, menino" to greet a boy.