Dictionary / Vocabulary / 場当たり
ばあたり
playing to the gallery; grandstanding; gag; claptrap
Also written 場当り、場あたり
闇夜に鉄砲じゃあるまいし、そんな場当たり的なやり方でうまくいくとは思えないよ。
That's just a shot in the dark. How do you think you'll succeed by just acting on the spur of the moment like that?