Laxi Dictionary

American Dictionary

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Definition be serious in American English

be serious phrase

phrase
1

used for telling someone that you think what they are saying is not sensible

Example

Be serious! How would we pay for a vacation in the Bahamas?

Example

You can't be serious! You're actually going to lend him money again?

Synonyms and related words
grow up don’t encourage someone hello
Definition be serious in American English