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
Naveed	-	Persian, Arabic
Limbani	lim-BAH-nee	Southern African, Chewa
Celandine	SEL-ən-deen	English (Rare)
Garrick	GER-ik, GAR-ik	English
Koert	KOORT	Dutch
Berardo	be-RAHR-do	Italian