make somebody's hair curl

make (one's) hair curl

To cause one to experience an acute feeling of shame, embarrassment, or discomfort. Her story about the disastrous wedding made everyone's hair curl. The thought of having to give her presentation in front of an audience made her hair curl.
See also: curl, hair, make
Farlex Dictionary of Idioms.

make somebody’s ˈhair curl

(informal, humorous) shock or disturb somebody: The video contains some sex scenes that are enough to make your hair curl.
See also: curl, hair, make
Farlex Partner Idioms Dictionary
See also:
  • make (one's) hair curl
  • make someone's hair curl
  • make your hair curl
  • make your toes curl
  • make someone's toes curl
  • make (one's) toes curl
  • make somebody's toes curl
  • out of curl
  • spare somebody's feelings
  • sparing