A tyboo is another version of a weaboo, but for an Irish boy obsessed Hunter. This is an inside joke but I'm just putting this online to annoy hunter. Senpai will notice you some day mate.
Hunter: He's soooooo hot! I almostsaw him shirtless!
Jacob: your such a tyboo .
Someone who repeatedly makes typos, such as in an instant messenger or chat room, and then corrects themselves. Particularly when the correction they give is wrong and for a simple word.
Not to be used on someone who "rites liek dis" (Txt tlk) because that is not a typo for them, they were intentionally being retarded.