use in the same vain as Clever Dick, or Smart Arse, to be used after a person has made a statment, or knows everything, Generally used by posh people who are trying to be "hip" and on the "download" with the "kids"
To have inordinate amounts of knowledge about useless spelling trivia. Comes from Apple's Leopard OS 10.5.2 spellchecker that thinks it is a valid spelling.
A state of not actually knowing anything useful or accurate about something, but insisting that you do in fact know scores on the subject matter in question.
Typically displayed by managers, belligerent ludites and salesmen.
I asked our nowledgeable servervendor for a quote on new CPUs for my DB server. Now I've got a quote on three SANs and SAP....