birdbrained
Silly and frivolous; empty-headed.
Adjective
- Silly and frivolous; empty-headed.
Synonyms: crackbrained addlebrained addlepated airheaded bee-brained beef-witted beefheaded beetle-headed birdbrained blockheaded Boeotian boneheaded boofheaded braindead brainless bubbleheaded buffle-headed bullet-headed cerebrally challenged childish chowderheaded chuckleheaded cretinous daft
Origin
From bird + brained.