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An amazing teenage boy who is kind of short but very cute. He has beautiful eyes and an extraordinary personality. He's sweet, funny, talented and can make you smile at the drop of a hat. He's dead sexy and very intelligent. Anyone would be extremely lucky to have him.
"who's that gorgeous boy over there?"

"his name is niall"
by ilhsvm May 05, 2009
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Nov 27 Word of the Day
A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.
That fucking smooth brain put his shirt on backwards again...

That smooth brain is dumber than a pile of shit.
by Tip Tank May 14, 2011
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An irish boy who has the most beautiful eyes in the world, you will get lost into them. Niall can fall in love with any girl. He is a charming gentleman and will do anything for his dream girl. His dream girl is an American girl who is a few years younger than him, she has beautiful brown hair and brown eyes and a great sense of humor.
see, Niall with that girl over there? she is one lucky girl
by Annalisa Jenners August 29, 2012
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An amazing Irish boy with amazing blue eyes that will just win you over, prefect in every way.
"He's so beautiful!"
"He's so, NIALL!"
by Love for Amazing People May 28, 2013
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A person who is fun to be around; always good for a laugh; laughs non-stop and is guaranteed to laugh at your jokes (even if they're not funny). Someone who will make you feel good about yourself.
Wow, I like him! He is such a Niall!

What a Niall!
by theotherdirection January 11, 2012
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Sexy boy u just wanna be with him forever! He has all the girls chasing him! He's the fittest person ever! Everyone loves his to bits and he has the best personality ever!
Me: oh my god look at that boy!
Friend: he must be called Niall!!!
by NiallLoverx November 18, 2013
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A sweet person who will always do anything to make you smile! He is the sweetest boyfriend, if you're lucky enough to win his heart and will be 10000% faithful.

Don't mess with a Niall, because if you do, then you'll have everyone who he knows after you!!

He is the sweetest person who doesn't ever seem to be full. This bundle full of Irish is too sexy to not love!!
Person 1: OMG did you hear Niall is dating Nicole?
Person 2: Yeah, she is so lucky! She better treat him right otherwise I'll hunt her down!!
by MissyRaNDom August 02, 2013
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