没头脑 (méi tóu nǎo) — Mindless' or 'foolish
Means 'mindless' or 'foolish,' this term is often used humorously to describe someone who has done something stupid or hasn't thought things through.
Example Usage
你怎么这么没头脑，居然相信那些网络谣言。
How could you be so mindless as to believe those internet rumors?
Cultural Context
Used in playful teasing among friends or to comment on foolish behavior.
Category: savage-humor