1 definition by Connor S.

verb. To test something out without examining it or having any existing knowledge of what you are doing; Trying something new without having any experience from before

noun. The person that tests something out first because other people are scared; Similar to a crash test dummy

Usually used in bmx biking culture
"Dude, last night I was at the skatepark and guinea pigged their new quarter pipe!"

"I'm not even gonna look at the landing, I'll just guinea pig it."

"Hey wanna see that new pirate movie that I don't know anytying about?"
"Yeah, but I haven't heard anything about it either so let's guinea pig it."

"I was biking with some buds yesterday who build a new jump at their trail and they made me guinea pig it."
by Connor S. January 21, 2008
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