Waht

[Mark Zuckerberg]

A deliberate misspelling of the word [what]. It is used expression of disbelief, confusion, or sudden realization.

[Mark Zuckerberg]

(pron., adj., adv., conj., interj.) Deliberate (intended alterated meaning and/or connotation of the word) or accidental misspelling of the word what. Other misspellings include, but are not limited to, [carp], [gamez], [shyt], [teh], [warez] and so forth