First mentioned in the Disney Channel Original Movie "
Brink!" (1998), "Nunya" is a word used to express that
one's business is not for sharing ("None of ya' business!").
Larry: "What did you get on your
test?"
Sam (disgruntled): "Nunya"
Larry: "Huh?"
Jeff: "Hey man, what happened last night with that chick Ashley?"
Rob: "We watched The Chronicles of Nunya."
Jeff: "Huh?"