do a dare(redirected from doing 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. © 2015 Farlex, Inc, all rights reserved.