birdbrain
Birdbrain (noun) means (informal) A silly or foolish person. Example: “Stop being such a birdbrain and read the instructions.”
How to use birdbrain
Learner’s notesIn plain EnglishAn insulting way to call someone foolish or scatterbrained.
Informal and mildly insulting, usually said in a joking rather than serious tone.
Word forms
- Plural
- birdbrains
Fill the gap
Can you complete this real example?
Stop being such a _____ and read the instructions.
Etymology
A compound of "bird" and "brain," playing on the old (and inaccurate) idea that birds are unintelligent.