When you know something that does not pertain to you so you don't say anything about it.

Usually said by Kermit the Frog while he is drinking his lipton tea. Bustin err'body's files onto the internet.

Example: Kermit: "Hello Pastor and First Lady- oh, that's not the first lady... but that's none of my business."

"Your boyfriend asked you to put your finger in his booty? Hm! He must be playing for the other team... but's that none of my business."

Used to forgo any personal responsibility regarding matters for which one does not feel responsible that are otherwise your business such as paying your bills or the contents of your fridge. Made popular by Christian Na of Pittsburgh.