Celestia is a girl who feels like she's not enough for anyone, but is truly an amazing and beautiful girl on the inside and out. Celestia's are amazing, loyal, and true friends who have a wonderful sense of humor and is good at making friends once she gets to know them. She's an all around type of girl, accepting, loving, passionate and has strange creativity. She can have a wild side, but makes good grades and can be shy at times. She's trustworthy, and will not break a promise.

She loves animals and is more than willing to make people happy, all the time. Generally she's an amazing person, on the inside and out.
I can trust Celestia with my secrets.
by Yellowfish1999 October 1, 2011
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Celestia is a beautiful girl, she has the power for everyone to love her and adore her. A perfect human being. She has everyone around her finger, and she is the kindest, funniest, most gorgeous girl there is, caring, and so on. She has the perfect life. Everyone needs AT LEAST ONE Celestia in their lives. If you don’t have AT LEAST ONE Celestia in your life, you’re definitely missing out! She can make you laugh and smile and feel everything good at the same time. She’s magical. The name is a Latin name actually, and it is originated from the celestiasts! The name means “heavenly”, and she indeed is heavenly! You simply just can’t live without a Celestia.
Celestia is perfect.
by Upbeatanonymous April 4, 2018
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Noun: An absolutely fucking sweet kick-ass space simulator that not only contains the solar system, but comes with some extrasolar planets and the ability to create your own stars, solar systems, nebulae, galaxies, and practically any other space object you can think of.
Ideal for world-builders, astronomy enthusiasts and utter nerds.
What's more, it's freeware. Get it from www.shatters.net/celestia.
The latest version is hard to find but worth downloading, as it accurately represents binary stars.
I used Celestia to create my own fictional universe.
by NoXion March 26, 2005
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A girl who hides the fact that she’s terrified for her life after murdering 2 people with the justice hammer and stuffing a guy in a transformer suit and shoving him in a locker.
So I cried over celestia ludenberg’s death today.
by Bi_Lie.uwu May 16, 2020
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Princess Celestia is a character in the current My Little Pony series. She is a tall winged unicorn with a white coat and tri-coloured mane, and she is notable for her much larger size in relation to other ponies in the show.

Princess Celestia is one of the two rulers (her co-ruler being her sister Princess Luna) who preside over Equestria, the fictional land in which the My Little Pony show is based. Princess Celestia functions as the head of state during daylight hours, and has many responsibilities including raising and lowering the sun each day. She also acts as a mentor / support figure to Twilight Sparkle and friends.

There has been no mention within the show as to why she is a princess and not a queen, but it has been unofficially acknowledged that this comes across as more 'friendly' to the target audience of the show.

Despite being posessed of formidable magical abilities she does have her limits as evidenced by certain episodes of the show. As with her sister she is also attributed with immortality.

She has a kind disposition and many positive attributes; but sadly she lacks a lot of character background, so more detail is difficult to provide.
Princess Celestia and Princess Luna form a type of governmental system known as a 'Diarchy'.

Princess Celestia is remarkable for being one of only three ponies with both wings and a horn. Her stature and status guarantee she stands out wherever she goes.

Princess Celestia is a pony well versed in the magic of friendship.
by Lyra Heartstrings June 12, 2012
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