look up any word, like darude - sandstorm:
 
1.
Probably the most amazing human being you will ever encounter, if you are lucky enough to meet her that is.

You meet thousands of people all the time, who come and then go, but then you meet your Nelly who dances into your life and who will never be forgotten.

If you think you have met that Nelly, do not let her go.
I just met my Nelly.
by mainstream76 May 07, 2011
 
2.
The most beautiful girl you will ever meet. She is kind, pretty, sassy, fierce, and has a great fashion sense. She embodies elegance. She is very smart, typically maintaining a 4.0 GPA in school. She has long beautiful hair with high cheekbones. She looks like a model and is very likable. She is very funny and silly. Once you meet a Nelly nothing will be the same. She will change your life and you'll be glad she did.
"Woah she is such a pretty model! She must be named Nelly" "You have a 4.0 in class? Your name must be Nelly"
by kellybellyboom December 01, 2013
 
3.
St. Louis rapper. Produced gems such as Country Grammar, Nellyville, Sweat and Suit. Just like any other artist, he has pop songs, he has thoughtful songs, and he has tough songs. I was at first disappointed at Sweat/Suit, but I found good stuff in "N Dey Say" (which samples Spandau Ballet's "True", nothing less) and "My Place" (using some old Teddy Pendergrass song). No, he's not gay, I don't know where all you iconoclasts got that. He may not be God on earth, he may have a beef with KRS-ONE (whom I respect and who should pick his battles more carefully), he may not be the most original, best, what have you, but he's not an outright fraud like the recent influx of pointless Southern rap garbagemen. He went from a strict thug to a sophisticated (not in function, but in form) rhymesayer. Him wearing a bandaid is what every idiot criticizes him for, unaware that their favorite pop bands can equally be criticized for their own superficial details. Only Nelly's bandaid isn't exactly superfluous, you clueless morons. In conclusion, he's severely underrated by elitists and people entirely irrelevant in their criticism of him, severely overrated by tasteless mainstream consumers, and taken for his true worth by people with a mind not clogged with useless garbage.
Idiot: Nelly's a gay fag, if you listen to him, you're not a gangster like me, cause I listen to Fitty.
Me: Fitty kissed The Game and is completely hated by everyone outside his quintet of sentient life forms of the same single-digit intelligence quotient.
by modulatum June 07, 2005
 
4.
A very feminine or seemingly homosexual male, popularized by season three of "Arrested Development," where George Senior and Lucille Bluth refer to the seemingly homosexual Tobias as a "nelly." Can be used as a noun or adjective.
Man this party is turning a bit too nelly for me.
by Vampire February 22, 2006
 
5.
Austin Texas born hustler/gangster that moved to St.Louis and formed a group called the St.Lunatics, who have gone 21x platinum worldwide witht the release of the albums:Country Grammar, Free City and Nellyville.
Nelly outt St.Louisss
by Myztic April 28, 2003
 
6.
Nice, Beautiful, and Natural breast.
Breast that you look at and automatically think about licking.

Traditionally, kids from the suburbs call them a "rack" but we in the inner city call them nellies!
Man, Amanda has some nellies!
by Hoo Ryde November 05, 2010
 
7.
A very fine du' rep'n for St. Louie. He is a Southern Hip-Hop rapper. He has some tight music. He's a pimp in every sense of the word..
Nelly makes it soo hot in herre..
by d*arc December 29, 2003