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1.
A beautiful, amazing and wise individual that is one of a kind. If you know a kaylan hold on tight and don't let her go. She can be a bit out there at times but that's why you'll love her. She is a creative individual. Do not try to change her.
Me: Hung out with kaylan yesterday and she started talking about dead baby jokes
Friend: were they funny?
Me: yeah but only because it came from a kaylan
Friend: Man I gotta get me one of those!
by thelilpeanut July 16, 2010
 
2.
Pronounced kā'-lān.

1. A derivative of an ancient Persian word meaning "little gorgeous"

2. Slang for loud and obnoxious. see also Hoodrat chick
She's got a bit of a kaylan look goin' on. i'd wax.
by J $ August 30, 2008
 
3.
The biggest whore of the school. Thinks she gorgeous but everyone just thinks she's the ugliest thing ever. She's so dumb that she thinks negative zero is a number. She's always over dramatic about stuff, and can't keep a boyfriend for more than a week.
Kaylan is such a whore.
by Lunch-table Warrior November 14, 2010