Birdbrain (Noun)
Meaning
A person with confused ideas; incapable of serious thought.
Classification
Nouns denoting people.
Examples
- Her little brother was such a birdbrain, always coming up with wild schemes to make a million dollars.
 - The professor was frustrated with the student who seemed like a birdbrain, unable to grasp even the simplest concepts.
 - After listening to the politician's speech, many people thought he was a birdbrain, spouting nonsense and empty promises.
 - My coworker is such a birdbrain, always coming in late and forgetting important meetings and deadlines.
 - He's a lovable birdbrain, but I'm not sure I trust him to make important life decisions on his own.