dude

a man or boy, especially a friend or someone of your own age

chico, tipo, colega

Collocations cool dude · my dude

• He's such a cool dude.

  Es un tipo muy guay.

used to address someone in an informal way, especially when you are speaking to one person or a small group of people

compañero, colega (familiar)

Collocations Hey dude! · What's up, dude?

• Hey dude, how are you?

  ¡Hola colega, cómo estás?