いい身み分ぶん

also: よいみぶん

Meanings

1

lucky you; must be nice

Sarcastic expression used to comment on someone's enviable or carefree situation, often implying they have it easy or are spoiled.

See also: いいご身分

毎まい日にち遅おそくまで寝ねていられるなんて、いい身み分ぶんだね。
You can sleep in late every day? Must be nice.
仕し事ごともしないで遊あそんでばかりとは、いい身み分ぶんなこって。
Not working and just playing around all the time—lucky you.