Prominent nipples, visible through clothing.
Her nipples stuck out like wingnuts.
by Boc2 November 09, 2007
A small chick, that when doinked on a high bed with ceiling fan above can grab the fan blades and lift legs to rotate while having sex, and therefore looks like the common piece of hardware known as a wingnut.
Manny poinked another wing-nut last night
by wrenches October 23, 2008
An idealogical extremist, usually referred to as right-wing or left-wing, depending on what side of the political spectrum they reside.
It's amazing how many people buy into conspiracy theories propagated by "wing nuts" like Michael Moore.
by SiXWiNGS March 14, 2005
A rather irrational but loving person whose very being gives piece and purpose.
My wife is the wing nut that holds my life together.
by EDGE of America February 20, 2007
Erect and highly visible nipples underneath clothing. See also peanut smuggling
Jeez! She's got some wingnuts on her!
by Dark 1 January 10, 2004
a certified fucking dumbass
dammit that dude's a fucking wingnut
by dugweiser March 03, 2005