吃里爬外

chī lǐ pá wài

ㄔ ㄌ一ˇ ㄆㄚˊ ㄨㄞˋ

喫裏爬外

吃里爬外是贬义词。

鲁迅《且介亭杂文末编 “立此存照”（四）》：“凡一班吃里爬外，枪口向内的狼鼠之辈，读此亦当憬然而悟矣。”

红眼耗子出油盆儿；家里吃食，外边下蛋

家里吃食，外边下蛋

吃里扒外

大公无私、舍己救人

work for the interest of an opposing group at the expense of one's own