The phrase “a guinea pig” typically refers to a “laboratory mouse,” but it is also commonly used in everyday language to mean “testing something on a person” or “a person who is subjected to a test or experience.” In other words, it can describe someone who participates in a new experiment, project, or test.
These are some examples for this idiom:
She felt like a guinea pig when her friends asked her to try out the latest virtual reality game.
In clinical trials, participants often serve as guinea pigs for new medications.
I was the guinea pig for my friend’s cooking experiment, and luckily, it turned out great!
The researchers needed a few guinea pigs to assess the effectiveness of their new study method.
As a teacher, I sometimes feel like a guinea pig when experimenting with new educational tools.
They wanted a guinea pig to test their wild new invention, so I stepped up to volunteer.
Many people are hesitant to be a guinea pig for beauty treatments due to potential side effects.
My dog is our family’s guinea pig for testing out different types of dog food.
The startup used its employees as guinea pigs to provide feedback on their app before the public launch.
During our group project, one member jokingly referred to another as their guinea pig for the presentation.
She became the guinea pig for the fashion brand’s latest collection, showcasing it before anyone else.
In her quest for adventure, she signed up as a guinea pig for a skydiving experience.
He felt like a guinea pig when he volunteered for the unconventional therapy session.
The students in the pilot program were treated as guinea pigs to see if the new curriculum worked.
Testing out the latest gadgets makes him feel like a guinea pig in the tech world.
As part of the experiment, they needed a few willing guinea pigs to participate in the study.
She often uses her friends as guinea pigs when trying out her new makeup techniques.
Being a guinea pig for the latest fitness craze turned out to be both fun and exhausting.
I sometimes wonder if my cat thinks of herself as a guinea pig when I try new pet toys.