1: Contraction of the words 'why' and 'not'.

2: Contraction of the words 'why' and 'isn't'
"Whyn't just go to the mall?"
by Do I Know You December 8, 2003
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the proper response to why
"why?"
"whyn't?"
by lxvehxlic January 5, 2023
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A conjunction of why and not. Couldn't, shouldn't, wouldn't, whyn't whyn't? It's a logical conjunction!
"I didn't go to the movies with Jake last night."
"Whyn't?"
by o0DERPINA0o June 19, 2013
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