1. pugnacious
The comedian told one flat joke after another, and when the audience started booing, he pugnaciously spat back at them, “Hey, you think this is easy – why don’t you buffoons give it a shot?”
We live in the light of Churchill's pugnacious performance under fire.
英語 "という言葉very eager to argue or fight with people"(pugnacious)集合で発生します。
How to win friends 1.2