(Pronounced "Kay-Thanks" - One word) Thanking someone for doing something that you aren't really giving them the option to do in the first place. This is always said in a sarcastic tone and there is usually a prolonged emphasis on the "s."
Honey, I know you have the flu, but please go outside and shovel the 7 feet of snow we just got last night. Kthanks.
by EmJay0325 March 11, 2011
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