susan boyle moment 

the feeling of amazement when somebody does something that you wouldn't expect them to from their appearance.
For example if a skator boy went and sang opera really high.

Don't judge a book but its cover

Omg she was so neat and nerdy and then she danced like that- didn't see that coming- what a susan boyle moment

susan boyle moment by karmaeve May 9, 2009

Susan Boyle

A homely-looking woman who wow-ed Simon Cowell on Britain's Got Talent with her jaw-dropping performance of "I dreamed a dream" from Les Mis

Did you see that Susan Boyle has over 40 million hits on youtube?

Susan Boyle by skippinit April 17, 2009

Susan Boyle

Noun: An ordinary person. Generic for any average female. Could be anyone. Could be you.

Well, this regular Susan Boyle walked right up on stage, and she rocked it like Mick Jagger!

Susan Boyle by Flappr June 13, 2010

Susan Boyle

A code word used among the females for their period.

Can also be used for feminine care products, such as pads or tampons.

Amanda: *runs into the bathroom screaming*

Sasha: "Oh she's got her Susan Boyle."

-Amanda comes back from bathroom, looking helpless-

Sasha: "Do you need a Susan Boyle?"

Susan Boyle by asian_swag October 9, 2011

The Susan Boyle Treatment 

A sex act in which one handcuffs a woman to a treadmill, and rails the s*** out of her.
Also known as "The S.B. Treatment"

Greg: "How did your date go last night?"
Paul: "It was pretty correct! We went back to my house and I gave her The Susan Boyle Treatment!"

The Susan Boyle Treatment by Otto Seelbach December 13, 2010

a Susan Boyle 

n. an underdog;

to pull a *, v. to do something miraculous; to wow or amaze a skeptical audience; to achieve success beyond initial belief or against the odds

She always surprises us. She's a real Susan Boyle.

She totally pulled a Susan Boyle when she got a 1600 on her SAT.

"Did you see that girl on Top Model last night?" "Yeah, she was a total Susan Boyle!"

a Susan Boyle by creepingcthulhu April 17, 2009

The Susan Boyle Effect 

When something terrible surprises you when it turns out to be mediocre, thereby juxtaposing the aforementioned terrible something making it appear brilliant.

Susan Boyle is a fugly man-woman. Her singing voice, however, is very average. Because she is so damn ugly, this surprised everyone into thinking her singing voice was angelic. It isn't.

Steve: The Wizard of Oz was a great film...

James: No it isn't. It just appears that way because it was made in a period when all other films were in black and white.

Steve: Aah, the Susan Boyle Effect!

The Susan Boyle Effect by Acoustic JB October 9, 2009