When you can't figure out how to do 3+3, so you take the L for the #meme. (The real definition is when you think you're the real hax lord but u r noot.
h4x0r$ r so #l33+
Literally the stupidest word in existence. Often used by Egghead in Pingus.exe, when egghead is particularly high on crack he will go out in his space thing terrorizing the neighborhood screaming PINGUS PINGUS PINGUS PINGUS...
Sonic: Can't catch me! Egghead: PINGUS PINGUS PINGUS PINGUS PINGUS PINGUS PINGUS PINGUS PINGUS