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