Answer: thenerve

AnswerCrossword Clue
THENERVE

"How dare they!"

THENERVE

"Such chutzpah!"

THENERVE

Offended outburst

THENERVE
"Well, I never!"
THENERVE
"... of some people!"
THENERVE"Can you believe that guy?!"
THENERVE"How dare they?!"
THENERVE"How rude!"
THENERVE"Such gall!"
THENERVE"What gall!"
THENERVE"Where does that guy get off?!"
THENERVE'Such rudeness!'
THENERVE'Such gall!'
THENERVE"Well!"
THENERVE"What chutzpah!"
THENERVE"Who does he think he is?"