butterfingers

名词 butterfingers:

1. someone who drops things (especially one who cannot catch a ball)

but.ter.fin.gers

pl.n.(used with a sing. verb)（复数名词）（与单数动词连用）
A person who tends to drop things.
易从手上滑落东西的人

【引伸】
but.terfin.gered
adj.（形容词）