안하무인이 · 안하무인을
arrogance, acting as if no one else matters
Example
돈이 많다고 안하무인으로 행동하면 안 돼요.
Just because you're rich doesn't mean you can act like no one else matters.
Word parts
안 eye+하 below+무 no+인 person
Literally 'no one below one's eyes' — looking down on everyone.
Related words