Serve as a guinea pig

Fig. [for someone] to be experimented on; to allow some sort of test to be performed on one. (Alludes to the use of guinea pigs for biological experiments.) Try it on someone else! I don't want to serve as a guinea pig! Jane agreed to serve as a guinea pig. She'll be the one to try out the new flavor of ice cream.

Common Names:

Name	Pronounced	Usage
Nona (2)	-	English, Ancient Roman (Rare)
Aydan (2)	AY-dən	English (Modern)
Maloney	[mə'ləuni]
Rossella	ros-SEL-lah	Italian
Leeba	-	Yiddish
Steen	-	Danish