YouTube

Definition 1: An action of offensive and pointless stupidity; an individual who acts with offensive and pointless stupidity; a moment of offensive and pointless stupidity.

Definition 2: An action of inoffensive and purposeful intelligence; an individual who acts with inoffensive and purposeful intelligence; a moment of inoffensive and purposeful intelligence.

Definition 1: "You're such a fucking YouTube!"

Definition 2: "Wow, he's such a YouTube!"