A person that is always joking around and taking nothing seriously.
Person 1: Stacy is so unprofessional
Person 2: I know! She's such a Nelly!!
by BigMonke23 February 16, 2023
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Nelly is such a fat idiot slimey creature it smells worse than any garbage you will ever incounter and it’s breath will kill any form of life within 5 meters
Ew I need a nose plug that thing is such a nelly
by Pleno August 17, 2022
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A girl who is so pretty. She is usually tall and smart but doesn't give herself the credit. She gets all the guys and can be inappropriate at times. She's funny and all her friends love her.
"Did you see that new girl?:

"yeah, She's a total Cayenne-Nelly!"
by kennedy209 November 19, 2017
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A hot and attractive female that is most likely going to marry Tucker not jake
by Bellow lindberg April 29, 2019
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'Nelly McNellerson' is a term used by gay men to describe other gay men who, to them, seem excessively flamboyant, swishy, or flaming.
"I want to fuck a real man, not some 'Nelly McNellerson.'"
by anus Lupus December 19, 2009
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a girl who has trust issues because boy's use her all the time, she has commitment issues and will never actually believes people
Person 1: i'm talking to nelli weird
Person 2: she's a crazy person tho
by nelli weird January 15, 2020
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Nelly Lopez

A funny amazing girl, she's smart, pretty, have a great body and an amazing personality. She can fit in with any crowd making her really popular but not letting it get the best of her. If you get to meet her you are so lucky, she's loyal and trustworthy and so understanding. And If get the chance to love her, hold on to her because there's no way in the world you'love ever get someone as good as her.
Is that Nelly Lopez! Omg she's the best
by iknowthesetrustme November 30, 2016
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