Blue Idioms (With Meaning and Examples)

Welcome to our colorful exploration of English idioms! Today, we’re diving into the world of “blue” idioms. These phrases add fun and color to our language, and even kids can understand their meanings with our simple examples. Let’s learn together!

Blue Idioms

Here are 20 blue idioms in English with meaning and example sentences for each.

1. Out of the blue

Meaning: Unexpectedly
Example: She called me out of the blue.

2. Once in a blue moon

Meaning: Very rarely
Example: I only see him once in a blue moon.

3. Blue blood

Meaning: Comes from a noble family
Example: She is known to have blue blood.

4. Blue in the face

Meaning: Exhausted from effort
Example: You can argue till you’re blue in the face.

5. Blue ribbon

Meaning: Top prize
Example: He won the blue ribbon at the fair.

6. True blue

Meaning: Extremely loyal
Example: He’s a true blue friend.

7. Blue collar

Meaning: Manual labor type
Example: He works a blue collar job.

8. Feeling blue

Meaning: Feeling sad
Example: She’s been feeling blue lately.

9. Into the blue

Meaning: Into the unknown
Example: He vanished into the blue.

10. Blue skies

Meaning: Happy, optimistic future
Example: We hope for blue skies ahead.

11. Bolt from the blue

Meaning: A sudden surprise
Example: The news was a bolt from the blue.

12. Blue Monday

Meaning: A sad or depressing day
Example: It’s just a blue Monday.

13. Blue chip

Meaning: Valued asset
Example: They are a blue chip company.

14. Talk a blue streak

Meaning: Talk rapidly and excitedly
Example: She can talk a blue streak.

15. Beat till one is blue

Meaning: Exhaust someone
Example: He was beaten till he was blue.

16. Blue wall of silence

Meaning: Police solidarity
Example: The blue wall of silence is tough.

17. Baby blues

Meaning: Baby’s blue eyes
Example: Look at those baby blues!

18. Blue comedy

Meaning: Jokes about adult topics
Example: That was a blue comedy show.

19. Blue hour

Meaning: Twilight period
Example: Photos look best at the blue hour.

20. Scream blue murder

Meaning: Yell loudly in fear or anger
Example: She screamed blue murder.

Blue Idioms