dirty old man

noun

, Informal.

1. a mature or elderly man with lewd or obscene preoccupations.

Word History and Origins

Origin of dirty old man¹

First recorded in 1930–35

Example Sentences

Bukowski growled and grumbled poems tersely, the “notes of a dirty old man.”

From Los Angeles Times

He spoke in quips; when accused of being a dirty old man, he responded: “Who are you calling old?”

From New York Times

I asked myself as I watched them lie shamelessly to the dirty old man.

From Literature

My reality self felt like a dirty old man who needed to pay to play.

From Los Angeles Times

Nolan said she thought the Top of the Pops presenter was a "dirty old man" and was not surprised when his abuse was revealed after his death in 2011.

From BBC