-One of the Top 10 of American Idol Season 9

-from Cape Cod, Massachusetts

-former vocalist of Lunar Valve

-the female adam lambert

-SIOBHAN MAGNUS IS THE ART OF SCREAMING AND BELTING OUT HIGH NOTES
Mom: hey why don't you join some singing competitions? you can really make Siobhan Magnus real good

Me: hell no! I'm more of Tim Urban haha *squirm*
by aluminum_alloy May 01, 2010
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Dirty Siobhan isn’t dirty at all.
She is the most classiest lady you will see.
If you meet a Siobhan, make sure you don’t lose her.
“You dated a dirty Siobhan?

I hope you didn’t lose her.”
by Vonnie93 August 20, 2019
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To be the perfect couple. To be in love and to live happily ever after. To have find your soulmate, best friend and confidant.
I want to be Eugene and Siobhan
by The Shevster August 12, 2009
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a gorgeous English youtuber with a sense of fashion who does gaming.

Clare has a boyfriend,Ali A., who is also a youtuber

They have 3 pets. Their dog is named Eevee, and they have 2 cats named Oliver and Darcy.

An overall wonderful, kind, beautiful girl.
Youtube viewer1: OMG I love Clare Siobhan! She is so hot!

Youtube viewer2: I know right. She's really nice too!

Youtube viewer1: Too bad she's dating Ali A.
by claresiobhanfan November 25, 2017
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A sexy beautiful amazing dank nice kind lady :P. Who loves Jamie Dawson with all her heart and always will and wants to marry and stay with him forever and ever, and wishes she was in bed with him right now ;)
siobhan french
by jamieeeeeeeeeeee December 13, 2010
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Siobhan Luck is a complex creature.
She enjoys nothing more then eating chinese food with her dear wife Lauren Gilbert

She also enjoys abusing people over msn her most recent being over religious beliefes.

She needs some lessons in geography after thinking wales wasnt part of great britain and her life long ambition is to set up her wife with Ashley Horne from the midnight beast.

Overall Siobhan Luck is a sexy motherfungler :D
Gurtrude: did u just see that creature in the bushes?
Charles: yes i think it was a Siobhan Luck but i cant be sure

Dru: man did u hear about Siobhan Luck?
Stef: yeah i never knew religion was so thought through
Dru: well we're going to hell
by Bert Humplewink November 23, 2010
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