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1.
a person who looks so good that they could "stop a show" in a sense. When they walk into a room, all eyez are on them and every stops to check them out.
My friend thinks she's a show stopper cuz of her pretty face and big hips
by iLoveMarcus August 22, 2006
296 131
 
8.
Two girls who were invited on stage by Ronald McDonald, while he was performing in front of 200+ people, to take a picture with him.

Criteria:
1)Must be introduced to the audience.
2)The audience must always give a standing ovation for one to be a showstopper.
3)Must be an audience of 200+.
4)Must be invited on stage.
Wow, I'm so glad I finally met the Showstoppers!

Showstoppers sure knocked Italy off its boot!
by Cady S August 02, 2006
10 13
 
9.
The act of a person masturbating intensely and right as they are about to achieve a delicious orgasm they punch oneself right in the cock or pussy preventing oneself from jizzing.
About five minutes ago I was jacking off and right before I was about to blow my load I punched my dick so hard it was the best Showstopper yet!
by Fatt Unit April 11, 2011
11 21
 
10.
When a male of the human species spontaneously defecates during orgasm. A supposedly real medical condition that will in most cases have the dubious honor of immediate ejection from the bedroom or life of a sex partner.
He was boning Janice when he dropped a "show stopper" then she kicked him out.
by erickonphoenix January 22, 2009
9 40
 
11.
An abnormal, large or otherwise life-threatening bowel movement, such that all actions and interactions currently being undertaken must be put on hold (i.e. the 'show' must be 'stopped') in order to take care of one's business, lest the aforesaid movement take care of itself.
"That burrito was so big, I could tell it was going to be a real show stopper."
by "dirty deeds done dirt cheap" December 09, 2005
31 66
 
12.
the showstopper is a cousin to the shocker. It involves the entire fist of a male being forcibly placed in the anus of a woman.
Some people believe in the shocker: two in the pink one in the stink... im all about the showstopper: FIVE IN THE POO!!!
by RomeShake May 25, 2009
23 59
 
13.
when a femal gives oral sex to a male while the male is watching tv, and after the femal is done delivoring oral sex the male bashes her head into the tv repeatedly.
Dang i need a new tv.

why?
me and my girlfriend did a show stopper.
by baba white sheep June 15, 2009
6 43
 
14.
Anything said or done to put an end to something like an arguement or match.
So we were talking about whether the Catholic sin of presumption really existed, when one of our group read 1 John 5:13 which says "...these things I write unto ye, that ye may KNOW ye may have eternal life..."(KJV) That was a showstopper.
by Betterwatchit July 09, 2006
24 61