Casey is a given name, derived either from the Irish Gaelic cathasaigh, meaning vigilant or watchful, or from a combination of the initials K.C. It is in use for both boys and girls in the United States, often with variant spellings.1 It was the 326th most popular name for boys born in the United States in 2007 and the 458th most popular name for girls. It ranked among the top 200 names for both sexes in the 1990s.2 Variants include Caci, Cacey, Kacey, Kaci, Kacie, Kasey, Kaycee, Kayci, Kaysi, Kaysey, and Kaycie.
Casey is Very Alert.
by cachunda24 March 22, 2017
Get the merch
Get the Casey neck gaiter and mug.
An amazing guy with a cheerful personality, you're lucky if u meet a guy like him, he is gorgeous to look at and will do the unexpected, he has a six pack and is pretty peng

If you're his gf you are one lucky girl because he chose you over other girls
Casey is outstanding
by 118 118 July 21, 2017
Get the mug
Get a Casey mug for your brother Callisto.
Casey, a genuine and kind person. She/He ca b come across as bitch cocky and dickish, but is the best friend you'll ever have.

WARNING

If your friends with a Casey NEVER let her go xx
... : Do uno Casey
.. : Ye she's the best
by Kaytlynkatiecasey November 25, 2019
Get the mug
Get a Casey mug for your bunkmate Jerry.
A girl who is literally obsessed with tv shows and books she also never gets below A*’s in school. She’s normally very socially awkward and doesn’t know how to make friends but when she finds that special emo friend she’ll never let go of them
She’s so smart god that girl is such a casey
by Reddietrashonly November 17, 2017
Get the mug
Get a Casey mug for your fish José.
A really hot dude with a huge fucking dick and a big brain and is properly smarter than you
Person 1: wow that dude is really smart
Person 2: yeah they must be a Casey
by 4444467788888373734647 June 27, 2020
Get the mug
Get a Casey mug for your friend James.
A person who has a cool set of balls and a huge dick, he also likes metal and has long hair he fucks like a beast but is very kind and vigilant!
"Look at Casey, he's so vigilant!"
by jennyyyyy!! September 02, 2008
Get the mug
Get a casey mug for your Facebook friend Beatrix.
Casey is a person who u can be deceived as someone else, when you look at Casey, you get the opportunity to see or venture into different sides of her personality, most of the time she’s can come across as a person who hides their thoughts with loud noise, someone who drowns the silence in an attempt to suppress the darker sad truth that she desperately tries to hide inside, once you get to know her, you will slowly be able to witness her unravel what she has to say, the actions she has done and the lessons she has learnt, she is easy on the eye and it isn’t hard to find boys easily attracted to how naturally beautiful she really is, she finds it easy to learn from things and never ever forgets, her memory is like her candle, as long as she’s alive, her memories live on with her and are never submerged or forgotten, boys who get close to her find her easy to talk to, it may take time but overtime, she will mound herself into what she believes isn’t the best version of herself to move forward, not to impress others, but to make herself happy, when Casey’s wrong doings do get to her, she will always punish herself on a level that people arnt normal to, she finds it easy to take pain rather than give it back, she prefers to have loyalty over quantity when it come so you friends and although she can let people down, it instantly becomes her mission to pick herself back up and work hard at whatever relationship she wants to build back up again.
Casey is beautiful
by Nathan jade smith April 01, 2018
Get the mug
Get a Casey mug for your buddy Nathalie.