Nintendo is the label used by parents of old school gamers in reference to absolutely any device that they consider to be a 'videogame'.
Mom: "When are you gonna turn off that damned Nintendo and start taking care of your family?"
You: *sigh* "It's an XBOX 360 mom, how many times do I have to-"
Mom: "Whatever. You sit around playing games all day long when you SHOULD be taking care of that screaming kid! You're in there playing Nintendo all day long and only come out when you're hungry enough to eat! And then you vanish back to your bedroom! You're 32 years old. When are you gonna start acting like-..."
You: "......OH you BITCH! Fucken noob combo motherfff-..."
You: "...huh? MOOOOOOOMMM...! You're distracting the hell outta me, damnit!"
Mom: "I PAY for that Xbox Live so you can sit around playing Nintendo all day? What is this, a joke?"
You: "....OOOOOH! YEAH, BITCH! TEABAG!"
You: "Nuthin... talkin' to them..."
Mom: "Anyway, go tell your wife that dinner's ready. And clean up your damn room."