"Unmitigated gall" means having extreme audacity, nerve, or impudence without any restraint or shame. It refers to someone who displays a boldly disrespectful or brazen behavior without any consideration for others. Full definition
And what certainly must be the most unmitigated gall rivaling even her notorious Yugoslavia - under - sniper - fire gaffe, Mrs. Clinton rejected Senator Obama's policy of raising the F.I.C.A. Withholding rate above the present $ 97,000 level, all the way up to hedge fund managers making billions of dollars per year. (michael-hudson.com)
What would Jesus think about a person who has lied about being Roman Catholic, lied about being married, lied about their ethnicity, lied about having a major illness, lied about their education, and has the unmitigated gall to act in a pompous, overbearing manner that belies their supposed piety? (religion.blogs.cnn.com)
Mr. Russell, speaking at Tuesday's Town Board work session, called it «unmitigated gall» by the business to pair with a local business to bring helicopters into Southold Town. (suffolktimes.timesreview.com)