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A slang term commonly given to a grouchy individual, particularly to young spoiled children or women on their rags.
Mary has the Crab Apple McNasties today; she's such a bitch!
by Kitano January 19, 2006
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Nov 27 Word of the Day
A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.
That fucking smooth brain put his shirt on backwards again...

That smooth brain is dumber than a pile of shit.
by Tip Tank May 14, 2011
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Man that whore really must have a bad case of the crabapplemcnastys, my crotch really itches.
by Gordan Freeman January 16, 2004
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A person demonstrating a sour, bad attitude . Being in a bad mood or a grouch .
Wow, what did you do to him??, Jason's a real Crab Apple McNasty today"
by CAbbyG November 12, 2019
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