Over-the-top and stylized violence, language, and characters, this is one giant, bloody, epically fun film.
Not appropriate for the kiddies, seriously. The subject matter (part of the main plotline revolves around revenge and a drug cartel), extreme and often intense violence, language, and one sociopath of a CIA agent make it so.
I'd advise that you know your kid before letting them watch this one, but other than that, it's one hell of a movie if you're up for it.
So, can you dig it?