An individual who derives enjoyment from frustrating others, especially by pretending he does not understand something they are trying to explain
"If that fart sock Larry says 'What do you mean?' one more time, I'm gonna beat him with the wrong end of a claw hammer."
l33t speak for something that is really diappointing, especially if it used to be entertaining until an event occurred to change it.
"Everyone who used to run radmin on port 4899 now has it all password protected, so I can't get in. That's sooooo g31gh"