YLTU
You looked this up.
Used as a prank, you reply to IM conversations with YLTU, and see if they deny or admit that they 'looked this up'.
Used as a prank, you reply to IM conversations with YLTU, and see if they deny or admit that they 'looked this up'.
-IM chat window-
John: 'Hey Sally, YLTU.'
Sally: *googles*
Sally: >.>
John: 'Hey Sally, YLTU.'
Sally: *googles*
Sally: >.>