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22.
A hardcore Nine Inch Nails (NIN) fan
That chick is such a NINny she bought a blow-up doll and named it Trent Reznor
by AJ Kash August 20, 2009
12 21
 
1.
Shortened version of nincompoop, a silly, idiotic person. can be used affectionately.
you went into the girls bathroom by mistake? you ninny!
by Shwaggy November 18, 2003
395 121
 
2.
Quite possibly the coolest insult ever. Short for nincompoop, it was used often in Victorian Europe and early North America. Insult of choice for monocole-wearing gentry, and anyone with a bit of class.
My, what a ninny! *monocle*

Ninnies + potatoes = sign of good will?
by Rivviko September 10, 2007
194 68
 
3.
1. An idiot
2. Short word for nincompoop
3. Someone who is afraid of everything and has no courage; see pansy
You are such a little Ninny!
by Turd Ferguson January 29, 2004
168 83
 
4.
short for nincompoop, a silly, stupid person. often used affectionately.
you went into the girls bathroom by mistake? you ninny!
by Shwaggy November 18, 2003
113 69
 
5.
nincompoop, idiot, moron, Piers Morgan
Piers is a big Ninny
by SusanHarHar October 02, 2010
87 45
 
6.
Small sized breasts
Most women are unhappy if they have ninnies
by Fisher March 23, 2004
81 42
 
7.
a Finnish term for breasts
My lady has nice ninnies.
by Wadeskie June 23, 2006
52 31