How do you use amigo in a sentence?

Here are a few ways to use "amigo" in a sentence, keeping in mind it's a Spanish word meaning "friend":

* Informal: "Hey, amigo, let's grab some tacos after work."

* Formal: "My amigo, Juan, helped me with my Spanish homework."

* With a touch of humor: "My dog is my best amigo – he always greets me with a wagging tail and a happy bark."

* Expressing warmth: "Gracias, amigo, for being so supportive."

* In a specific context: "He met his amigo at the salsa club."

Remember, "amigo" is often used in informal settings and with people you know well. You might hear it in Spanish-speaking communities or in contexts where there's a Spanish influence.