dumb Dora

dumb Dora

A stupid, flighty woman. Boy, she's a real dumb Dora—how'd she even get this job?
See also: dumb
Farlex Dictionary of Idioms.

dumb Dora

n. a stupid woman; a giddy woman. Who’s the dumb Dora with the blonde hair and long fingernails?
See also: dumb
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions

dumb Dora

A dimwit female. The phrase was popularized by George Burns and Gracie Allen's vaudeville act in which Gracie played the hysterically illogical character that she later made famous under her own name during the pair's radio and television career. Chic Young, better known for his Blondie comic strip, illustrated a foolish flapper named Dumb Dora. The cartoon lasted under several other illustrators from 1924 till 1935, well before “dumb blonde” became all the rage.
See also: dumb
Endangered Phrases by Steven D. Price
See also:
  • dumb cluck
  • dumb-dodo
  • dough head
  • dough-head
  • bonehead
  • strike (someone) dumb
  • (as) dumb as a box of rocks
  • deadneck
  • dumb
  • take (one) for a fool
References in periodicals archive
Few of the same readers would recognize the real-life model for the story's love-stricken heroine, "Katrina Goliger." But despite his fictionalization, many of my friends would know that Bellow had based Katrina on me: "Dumpy Dumb Dora divorced suburban matron confused sexpot passably pretty (with) varicose veins and piano legs."
So, next time someone floors me with a bit of old fashioned charm, I'll be less of a Dumb Dora.