It is a short one: sic.
I think what I like about it is the inherent snarkiness of it. It is there to clarify that some other dumbass could not spell a particular word, that the current writer is well aware of that fact, and that he hopes to distance himself from the error.
On an unrelated note, why do I even keep this website?
OMG that was already sooo one of my favorite words. At work I receive a lot of ‘proofread’ things that obviously haven’t been! Almost all of my emails to the secretary at work are making fun of someone! =D
Eat a dick!