In the Latino hood the word means close friend or associate.
It literally means "dog" in Spanish, but in Mexico it has many meanings. Not only does it have many meanings as a noun, it is also a verb:
-Difficult.
-Awesome.
-Ambitious in a sexual context.
-Ambitious in a career-like context.
-Verb: "To Dog" Dancing Reggaetón in a very sexual way.
-Verb: "They dogged it" A group of people gathering aggressively around an individual or product
-Difficult. "Este examen estuvo bien perro!" - "This exam was really difficult!"
-Awesome. "Este disco de Metallica esta bien perro!" - "This Metallica album is awesome!".
-Ambitious in a sexual context. "Este guey es bien perro!" - "This dude is such a sex hound!"
-Ambitious in a career-like context. "Este guey es bien perro!" - "This dude is a go getter!"
-Verb 1: "Vamos a perrear!" - "Let's go dogging!", or "Let's go dance reggaetón!"
-Verb 2: "Se aperraron todos en el Black Friday!" - "Everybody dogged the cheap TVs on Black Friday", or "Everybody piled on top of each other around the cheap TVs on Black Friday!"
In Mexico this word describe a man as a womanizer.
Or to describe a man as very skilled or very lucky.
"Ese hombre es un perro" (This man's a womanizer)
¡Que perro! (Such a lucky man)
Latin term referring to an ugly overweight female with a nasty attitude.
Your girlfriend is a perro