1 definition by BEST SISSY EVAHHH!!
The best friend you could ever ask for. She's funny, nice, absolutely gorgeous, and she will stick by you as long as you let her. She doesn't date the best guys but we all know a girl this perfect will find the right guy for her very soon. When in a relationship, she is fully devoted even if the guy she's with isn't. If u ever get a Kelsey, never ever ever let her go because she is the awesomest person I know :)
by BEST SISSY EVAHHH!! March 20, 2013