dumb blonde
Noun
Meaning
(derogatory) A common stereotype of a blonde as a woman with low intelligence.
Have you found the canonical list of dumb blonde jokes on the Internet yet?
(by extension, rare) A man of similar type.
Source: en.wiktionary.orgSynonyms
Examples
Arthur Miller wouldn't have married me if I had been nothing but a dumb blonde.
I'm not offended by dumb blonde jokes because I know that I'm not dumb. I also know I'm not blonde.
How can I believably be a dumb blonde. I'm the furthest thing from it. I am intelligent. I don't mean I have a great IQ. I just mean there's always an intelligence present in what I do.
I'm just the dumb blonde with the jewelery!
You have to be smart to play a dumb blonde over and over again and keep the audience's attention without extraordinary physical equipment.
It takes a smart brunette to play a dumb blonde.