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A girl who has Good Vibes. She thinks she's super ugly but actually really pretty. She can sometimes have really bad depression but hide it really well. They have a past that no one really knows. They have really good taste in fashion, but have a different style then most. Most people like her. If guys like her they'll keep it a secret and reject that they do. She also doesn't think she can sing but people tell her other wise. She stands up for what she believes in and defends people. They have a smile that lights up the room and really pretty eyes. She doesn't date a lot. If she likes you its obvious. She can get made fun of sometimes. If she has a problem she isn't going to tell anyone. At party's she's the life of it. She loves to dance.
Guy 1: Damn, who's that dancing other there.
Guy 2: Idk but I bet its a Sierra.

Guy 1: You're probably right. I mean look at her.
by GoodVibePerson December 28, 2014
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Sierra's the type of girl that brings the best out of you, she's the best thing that could ever happen to someone, she's beautiful , amazing , and a bestfriend when you need her. She's a all out Great Person that deserves the best and needs to be treated like a Princess.
Boy 1: I Need Someone Special In My Life

Boy 2: Then You Need A Sierra
by AyoZipp November 05, 2012
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A sexy young lady who is has an ass-load of friends but only a hand full of bestfriends. She doesnt hang out with people to much, but when she does everybody has a great time. She loves the outdoors, love, friends, nature, music, and life. She also has a sexy ass body and loves to stay fit.
Thats so Sierra.
by eyesofnature April 17, 2013
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A sexy, Sweet, Beautiful, Gorgeous, bi-racial, Loving girl that is known as the best dancer and a ride or die kind of girl. Super outgoing, Its impossible not to love her or want her she irresistible! If she gives you the chance too win her heart definitely keep it and don't ruin it.Every man wants her, while she only has eye for one person. Sierra will put up with a lot but one day will get up and leave out of the blue so watch out, her loyalty runs so deep so dont mess that up. If you are left by a Sierra it WILL be the biggest mistake and you WILL realize it. Sierra's are gorgeous inside and out. Sierra has the greatest advice and the most amazing heart. Sierra is real and most of the time NEVER fake she knows how to stick up for her self and the people she loves. Beware if you don't think she's gorgeous then you'll fall for her personality. If a Sierra is hated its over jealousy. Shes so funny and you love surrounding yourself around her. She can brighten your days and is the friend everyone goes too. When motherhood hits she will be the best mother, thus being kids love he.She always holds on to the one she loves most, and shows her appreciation through spending time with you. Sierra will go out of her way for her loved ones. This is someone you want in your life, for the rest of your life.
Sierra is very outgoing...
by Cici B January 24, 2017
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a athletic girl who loves to be chill , she will be there when you need her . some people may hate her because there jelous . Sierra has real beautiful eyes and a nice body . any guy will be lucky to have her , but watch out she takes thing personal
"sierra has some fine ass eyes but her body though"
by love game April 26, 2014
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Sierras are one of the kind! They like to game on an xbox or ps3 and will always be competitive towards it! Sierra's have awesome butts and awesome bodies! A lot are blondies but there are some brunettes too! They are as cute as a peach and as sexy as a model! Sierras are super smart and super kind! They care for others and will always stick up for themselves and others if they need it! Sierras are innocent inside and out. They are very athletic and are undefeatable at almost all sports! They can sing a little and are musicians! They play some sort of instrument and are awesome at it! Sierras may not have a very high self-esteem since they don't believe they are attractive when in reality they are beyond it! Sierras love it when boys say "awwwwe", laugh, sing to them, bite their lower lip, are funny, and tease them quite a bit! If you had had a Sierra in your grasp, well, you should've kept her since she's as rare as anything! Try to give them compliments if you want to see their dazzling smiles! Sierras will always compliment you back and will be grateful for the compliment! Sierras try to love everyone and realize everyone has their kinks! They are confident fun loving girls that will always have their loved one's backs!
Man, Sierras got the full package, great body, sweet as candy, as sexy as a Lamborghini, and as funny as a clown!

Guy: I'm tired of all of these fake girls!

Person: What you need is a Sierra!
by NachoLibre_Lover October 25, 2013
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