An ugly person without any romantic value that is not in any part in your social circle that you can just experiment and exercise your dating and sexual abilities in private with and without it insulting your dating reputation.
"Dude, why is he with that fugly chick"?

"Oh, that's just his crash test dummy. He's warming up for his date with Elizabeth".
by Walter Phillips October 29, 2011
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A five member band orginating out of WPG mb, famous for MMM He likes to feel it and Superman Song
The Crash Test Dummies are one of Canada's forgotten musical genious, the lead singer has a bartone singing voice like Leanord Cohen
by Miss Victoria January 6, 2007
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Someone whom is so shocked by what they’ve heard that they’re head recoils like that of a crash test dummy.
“His head went like a crash test dummy when I told him I shagged his mother”
by Mazdog May 1, 2019
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A sexual act performed while driving a motor vehicle. The male driver is being reversed straddled by the female passenger. Just before he blows his load, he slams on the brakes and forces her head into the steering wheel making the horn sound.
Cindy had a massive headache after I made her my Crash Test Dummy.
by Larry and Vince October 6, 2003
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constantly getting into accidents and it's always your fault
Oh my god--it just hit this benz today, yesterday i hit a parked car and last friday i ran into the back of a taxi----wow ur such a crash test dummy!
by Bree2be June 13, 2009
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Abusive acts against someone, especially in a relationship, to see how much crap one a person can take until they give-up, implode, leave or otherwise just break. This could also be used to refer to the abuse given in a severely rough and overtly dominant S&M relationship.
She is such a bitch. Instead of breaking up with a guy, she used to give her boyfriends the Crash Test Dummy Treatment until they just left her alone. But, her new guy likes receiving as much as she likes giving. That's why they get along so well.
by artwolf September 20, 2011
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