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When really you can. (Post-modern negation structure)
"Can't you come?" "No, I can'tn't, sorry" (he can)
by dontnt February 09, 2018
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is usualy said when somebody says you cant do somthing. this word sounds great and is better than cant i
person 1:you cant get through that door its locked

person 2: cantnt i
by craigPaLmยฃR November 16, 2008
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