Top definition
A nick-name for a middle-aged ditsy woman who frequently engages in mindless chatter, prattle or blather.
Nibsy is at it again, she has gone into another long tirade about her mother-in-law.
by bea nice October 25, 2007
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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2
adjective): When stuff is totally new
Frank: Hey Joe, how fresh is that watermelon?
Joe: Nibsy, man. Totally nibsy
by The Ducky Virus March 16, 2017
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Golden Shower Plush

He's warmer than you think.

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