A spelling error made during hurried conversations (IM, texting) which results from or becomes a Freudian slip.
{text conversation}
Ciaran: How did you do on the exam?
Pat: I aced it!
Ciaran: How did you manage that?
Pat: Oh, I am god when it comes to studying.
Ciaran: god?
Pat: *good.... :-)
Ciaran: : That was a total Freusp, you egomaniac!