赤あか子ごの腕うでをひねる

expression, godan verb (-ru)

to take candy from a baby; to accomplish something with ease

Idiomatic expression meaning something is extremely easy to do, like twisting a baby's arm. The literal meaning is also understood but rarely used outside the idiom. Rare term; more common variant is 赤子の手をひねる.

See also: 赤子の手をひねる

• 彼かれにとっては、そんな問もん題だいを解とくのは赤あか子ごの腕うでをひねるようなものだ。

  For him, solving that kind of problem is like taking candy from a baby.

• この仕し事ごとは赤あか子ごの腕うでをひねるほど簡かん単たんだった。

  This job was as easy as pie.