powder nose

powder (one's) nose

euphemism To go to the bathroom. The phrase is a polite expression used to excuse oneself when going to the bathroom. Typically used by women. I'll join you at the table in a minute, I just need to powder my nose.
See also: nose, powder
Farlex Dictionary of Idioms.

powder one's nose

 and powder one's face
to depart to the bathroom. (Usually said by women, or jocularly by men.) Excuse me, I have to powder my nose. She just went out to powder her face.
See also: nose, powder
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • pluck a rose
  • powder (one's) nose
  • powder one’s nose
  • powder your nose
  • powder one’s face
  • powder (one's) face
  • bathroom
  • go to see a man about a dog
  • go see a man about a dog
  • see a man about a dog