Top Definition
A term for an immature vulva, before the labia have developed. Term derives from the similar appearance of a little girl's pussy to an uncracked walnut.
"I'm a virgin! Don't split my little walnut!" "Too late. You're the main ingredient of this Waldorf salad I'm making."
by Ignominious Bob August 25, 2009
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A nut
I like to eat walnuts
by bill November 20, 2002
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A person who likes to shop or hang out at Wal-Mart a lot.
She is such a walnut.
by Bed time March 31, 2010
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Another name for John McCain.
Did you see Walnuts' speech last night? You know, the one about inflation. Did he look dead to you or what?
by Iacopus August 08, 2008
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Adjective.

Kind of like nuts, but way more nuts.
Dude. That Ron Artest brawl the other night was freaking walnuts.
by cgp24 December 13, 2010
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Someone who is obsessed with walls.
My best friend is a walnut.
by Nospmoht Fets January 29, 2005
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When your nuts are a little sweaty so they stick to the side of your leg. The pre-cursor to itchy nuts.
"Dude, it's so hot in here I got the worst walnuts."
by Jawn May 29, 2005
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