The phrase “bigger fish to fry” is an idiomatic expression that means to have more important or pressing matters to attend to, rather than dealing with a particular issue at hand. It suggests that the current situation or problem is relatively minor or insignificant compared to other more significant concerns.
For example, if someone is busy with an important project, they might say “I have bigger fish to fry” to indicate that they have more important things to do than deal with a minor issue.
This phrase is informal and is used in both British and American English. It is often used in everyday conversation and can be used in a variety of contexts.
