Bright idea noun phrase
People typically use this phrase in a joking way to suggest that someone's idea is extremely stupid.
A smart idea.
Thanks to his bright idea, we were able to finish the project on time.
Yeah, running after having a full meal must be a really bright idea.
Used to refer to a intelligent or smart person
To use one's own intelligence
Used to describe a person who is smart, clever or intelligent
1. Very good
2. Very thin