Dutch expression. Literally, it would translate as "tuberculosiscunt", as "tering" is a slang word for tuberculosis, an kut = cunt. You might say, to illustrate your disapproval or malcontent about a situation: "dat is ontzettend teringkut", or, about a person:"wat een ontzettende teringkut". Or, "wat een onzettend teringkutwijf". in the latter two expressions you'd be referring to a person (as in: what a fucking cunt), whereas in the first, you'd be describing a situation, rather more equivalent to "what a fucking shit" or "that fucking sucks".
by Gleufje March 20, 2017