Top definition
An idiot.
A person of low intelligence.
Someone that hasn't got a clue and who is prone to wasting your time.

used in the same context as a "numpty" or a "muppet"
The person was a ning-nang.

I've had to put up with ning-nangs all day today.
by Lincoln Green October 17, 2007
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2
"James needs to stop trying to get to Maggie's ning nang"
by yousillymongoose March 17, 2016
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Soft and offensive. Just like you.

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