do a dare

do a dare

To do something risky or courageous at someone else's urging, as during children's games like Truth or Dare. A: "Ugh, I don't want to do a dare either." B: "Betsy, it's Truth or Dare—you have to do one or the other."
See also: dare
Farlex Dictionary of Idioms.
See also:
  • dare
  • don't you dare
  • don't you dare!
  • not dream of something/of doing something
  • wouldn't dream of
  • wouldn't dream of (doing something)
  • wouldn't dream of doing
  • spin (one) a tale
  • spin a yarn/tale
  • I dare say