Union of two glorious words, producing amusing bastard offspring with a general meaning similar to fuckwit. A neologism from 1997, courtesy of my ex-girlfriend's mother, who, whilst berating one of our friends, uttered the immortal words:
Combination word - used when one does not like to call someone neither a twat or cunt, but wants to send the same message "appropriately". Best used in business settings and office atmospheres.
a noun, referring to someone who is neither a twat or a cunt, but a fifty-fifty mixture of both. Also, can be used as a term to describe a girl who is extremely moody due to the beginning of her menstrual cycle or a male who becomes extremely emotional while drinking.
"Damn, my girlfriend bitched at me all night long about not calling her last night while I was out getting smashed with my boys. I wish she would quit acting like such a twunt!"