1. An idiot
2. Short word for nincompoop
3. Someone who is afraid of everything and has no courage; see pansy
by Turd Ferguson January 29, 2004
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the fat round protuberances found on a cat's stomach; swell after giving birth typically to feed kittens; Also known as 'nipples'.
Kitty cat, put your ninnies away!!(said in a high pitched british accent); Don't show your ninnies in the presence of others (insert cat name), it's rude!
by Lester Hermit Mayfly June 10, 2010
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THE SHIP NAME FOR VINNIE AND NAILEA BC THEY ARE PERFECT FOR EACHOTHER
by January 18, 2021
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a breast on a women's chest, boob , titty,
"Why are you touching my Ninnys"?
by quare332 December 27, 2011
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