Riannon 

a really hot girl

"dude, did you see riannon in the hall today? she looked so good"

Riannon by Cunterton Sheevezz October 14, 2008

Rianon 

the sweetest, kindest, most caring person in the world. Everyone would be lucky to have an Rianon in their life. Rianon is everything good. She unlocks parts of your heart that seemed closed forever. She is patient, attentive and all around wonderful. She will do anything to see a smile on your face, and you will want to do anything to see her smile too. When she smiles, it is an amazing phenomena, for a split second everything is right in the world. When Rianon smiles, I smile. her eyes radiate with warmth and kindness. Her capacity for love is limitless. In times when others get angry and lash out, Rianon remains calm and supportive. She will hold you tight when you are full of fear. She will be your strength in any time of need. A Rianon will tell you that you are beautiful and perfect and amazing, with such certainty that you too believe it is true. In loving Rianon you will also learn to love yourself. Rianon truly is synonymous with love.

I'm so lucky Rianon is my sister!

Rianon by melandivan November 10, 2011

Rhiannon 

Rhiannon's are usually the funniest girls to hang around. Shy when first met,but once you get to know them they are absolutely CRAZY and outgoing. They can be sassy but also really nice. Rhiannon's are artistic,creative,and love to draw. Once you have a rhiannon she will stick by your side till the very end. They usually dont like drama but win when they want their own way. Rhiannons are caring and they sometimes want to ignore most people. Rhiannon's are independent and selfless. They usually try to have a good time when doing fun activities. When yoy have a rhiannon NEVER let her go!

Girl: who is that girl sitting in the library all by herself.
Man: idk she seems really independent,she must be a rhiannon!!!

Rhiannon by Who are you again!?!?!??!??!?? August 10, 2017

Rhiannon 

So basically everybody knows any girl called Rhiannon slays, everything she does people follow! People tryna hate but that don't get to her.

She's stunning

She's intelligent

The name Rhiannon comes from Wales, it means a goddess that is able to shape shift into a gorgeous white horse, this is where Rhiannon gets her beauty from.

She may seem like a nice loving girl(which she is) but nobody wants to get on the wrong side of her!!

"Did you see how much Rhiannon was slaying today?"

Rhiannon by Member of the Welsh public April 14, 2017

Rhiannon 

A Rhiannon is a nice, caring person who is selfless and cares about others. She is very creative and artistic and shows great drawing, writing, and designing ability. Rhiannon is very nice, until you get her mad. She has both a girly side and a tomboy side to her. She is tough and doesn't cry very often. She is bookish and shy at first, but once you get to know her, she is outgoing and crazy. Rhiannon is beautiful and men seem to be attracted to her. She doesn't have boyfriends very often, and doesn't have a sexual relationship until she's married.

"Look at Rhiannon."
"I wish I had her as my girlfriend."

Rhiannon by Luna Aquamarine February 16, 2013

dirty rhiannon

A sexual fetish where the woman repeatedly punches the man in the dick while Smash Mouth's "All-Star" plays in the background.

If you really want to humiliate your gimp, give him a dirty Rhiannon.

dirty rhiannon by JoshUrban March 31, 2020

Rhiannon 

Mystical, smart, beautiful, talented.

a Welsh goddess that has the ability to shape-shift into a stunning white horse.

The name of a Fleetwood Mac song.

Rhiannon is amazing in so many ways.

In our Mythology class we learned about Rhiannon.

The next song performed by Fleetwood Mac was Rhiannon, sung by Stevie Nicks.

Rhiannon by Scarlet Phoenix December 8, 2009