absent-minded professor

(redirected from an absent-minded professor)

absent-minded professor

An otherwise intelligent person who often lacks common sense or forgets or overlooks important details. Louis is brilliant, but he's such an absent-minded professor when it comes to remembering to attend important meetings.

absent-minded professor

a bumbling professor who overlooks everyday things. Fred is such an absent-minded professor. He'd forget his head if it wasn't screwed on.