lab rat

One who agrees to let others use him or her as a test subject. A: "Did he really sign up to be a lab rat for some skincare company?" B: "Yeah, because they promised him a bunch of free products to try!" I can't believe I agreed to be my sister's lab rat—now I have to let her practice cutting hair on me.

Common Names:

Name	Pronounced	Usage
Fatma	-	Arabic, Turkish, Azerbaijani
Elene	-	Georgian
Berk	-	Turkish
Wafiya	-	Arabic
Reidun	-	Norwegian
Rocky	RAH-kee	English