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
Klaudijs	-	Latvian
Seneca	SEN-ə-kə (English)	Ancient Roman
Keisha	KEE-shə	African American
Vecheslav	-	Medieval Slavic
Fionola	-	Irish, Scottish
Anicetus	-	Ancient Greek (Latinized)