くたばるto kick the bucket, to drop dead, to die, to croak, to be pooped, to be exhausted, to be knackered

ベランダでくたばった虫(むし)を見(み)つけた。

I found a bug that had kicked the bucket on the balcony. {to kick the bucket, to drop dead, to die, to croak, to be pooped, to be exhausted, to be knackered}

生徒(せいと)は二(に)キロ以上(いじょう)の遠泳(えんえい)でくたばっています。

The students are exhausted from swimming more than two kilometers. {to kick the bucket, to drop dead, to die, to croak, to be pooped, to be exhausted, to be knackered}

サイコパス：「ろくでなしはくたばるのが世(よ)のためだ。」

Psychopath: "It's for the better that scumbags kick the bucket." {to kick the bucket, to drop dead, to die, to croak, to be pooped, to be exhausted, to be knackered}

独(ひと)り言(ごと)：「俺(おれ)に会(あ)わずじまいでくたばるなんて、薄情(はくじょう)な奴(やつ)だよ…。」

Monologue: "Dying without ever meeting me, what a heartless guy..." {to kick the bucket, to drop dead, to die, to croak, to be pooped, to be exhausted, to be knackered}

大(だい)企業(きぎょう)の下(した)っ端(ぱ)として働(はたら)きすぎてくたばる様子(ようす)は想像(そうぞう)に難(かた)くありません。

It's not hard to imagine being utterly exhausted from working too much as a low-level employee in a big corporation. {to kick the bucket, to drop dead, to die, to croak, to be pooped, to be exhausted, to be knackered}