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.

"That person just grabbed human feces and smeared it on people's faces. What a YouTube."

"That was genius, you solved world hunger, what a YouTube."