1). I already knew that
OR
2). I already know that
typically to tell a someone you already know something and you thing the wannabe nerd telling u the info is stupid for telling you that (actually nah, it litarly means i already knew that/know that and can be used on anyone)
cyberbully: your a dumbass me: iakt
cyberbully: you roasted yourself lol
me: iakt
someone in gd daily chat: you can make a cat by typing "^0U0^
me: iakt
A person you hate intensely not because they deserve such hatred but because they serve as a focus for your general hatred. A healthy way to dispense with excess animosity.
Jake's not really that big an asshole. He just serves as my hate sink.