A way to convince an idiot you are hispanic when they say something to you in English. The phrase used originates from the Spanish language and means "I do not speak Spanish,".
English Hater: "I will kill all of your Englishmen!"
Englishman who can do a good Spanishaccent: "Yo no hablar ingles!"
Gangsta: Yo, G-dog. What the hizzle is up wizzle tha urbandictionizzle? It's mellow scrill yo!
White guy: WTF?
Urbandictionary.com: DEFINITION: Hello, my friend. What is up with urbandictionary.com? I think its great!
White guy: Oh.