Yes I have. I beat my turkish teacher at chess, he was like "What is zis what is zis" and I was like "lololoolololol" but didn't say anything out loud in fear of him extracting his revenge in form of some fuckass homework or hard assighment.
Have you ever stayed up late to finish off exam papers, that you should have done a week ago x)?
Disconnect and self destruct, one bullet a time.