look up any word, like spook:
 
1.
A very beautifull lady who never lies. Many girls wish they could be like her, and guys wish they could date her. Often the coolest person in paradise. Her mother was a hippy
1. Whoa, did you see that sexy momma? she's sooo Fiona
by Jonyboy December 24, 2006
 
2.
An extremely beautiful person, inside and out. Incredible, nice, smart, and who everyone wants to be with.
Guy #1: who is that gorgeous bird?
Person #2: oh you must mean Fiona!
by CantGetWithFiona November 21, 2009
 
3.
a common girls name, it is of Irish and Gaelic origin, and its meaning is "fair, pale, white, beautiful". It's Latin origin means "wine"
"we are going to name our baby fiona"

"fiona! behave yourself!"
by queen_bee83 August 06, 2007
 
4.
A girl who you can just tell is really awesome. Hot, yet approachable. She doesn't feel the need to dress like a slut, she knows she is great.
Kyle- The girl you're setting me up with sounds seriously hot, I don't know if I can handle it.
Daniel- Nah man, she's a total Fiona. She's hot, but not uppidy. Don't be intimidated bro.
by M A Triple X March 29, 2011
 
5.
A very sassy young lady. People try to copy her, but do not succeed for the the most part. She's the best at what she does; being sassy.
Fiona: Aw heeelll nah! Don't try and be all sassy like me!
Brooke: You're right, it's too hard.
by sassypants111 April 13, 2011
 
6.
a girl whos really caring and loves her friends and boyfriend! once she falls in love, its true!
forever me and Fiona!
by mememe1111 July 04, 2011
 
7.
A Gaelic name meaning "white, fair, pure."
A beautiful girl. Very bright, energetic, and loving. A bit of a bragger. Can get angry quite easily sometimes, but is usually sweet. Gets embarrassed and blushes easily and can be shut up with an inappropriate word. In no way an ogre. Usually blonde or ginger. Pretty eyes. Extremely intelligent and can be quite funny. A fun girl to be around. Dresses modestly and doesn't feel the need to be a whore. Is very sexy without meaning to be. Has flaws, but is a wonderful person.
Fred: Wow, that girl is so amazing!
Frank: Her name is Fiona.
Fred: Oh, that must be why.
by blahblahyeah January 18, 2013