Making up new words

From Meg at Bridget Jones Goes to Seminary.

Very, very funny - the definitions are priceless. My two favourties are "sarcas-hole" and "dominitrix."

There is some discussion in the comments over "snarky" - most people agree that it's already a word. It's been in our family lexicon for years, typically used to irritate an already-irritable family member by taunting in a high-pitched annoying voice, "Snarky, aren't we?"