on the wrong side of

be born on the wrong side of the blanket

是私生子

born on the wrong side of the blanket

a. 私生的

born on the wrong side of the tracks

adv. 出身贫苦

get up on the wrong side of bed

心绪不好,闹脾气

get up on the wrong side of the bed

v. 心情不佳

on the wrong side of the door

adv. 被关在门外