"He’s missing a few buttons off his shirt" nghĩa là gì?

"He’s missing a few buttons off his shirt" = lại quên cài nút áo -> nghĩa là ngớ ngẩn, đần độn, không minh mẫn.

Ví dụ

He’s missing a few buttons off his shirt after his leg break, he needs to go too.

Nah she's missing a few buttons off her shirt. It's just that society is full of stupid these days, and they all reward each other for their stupidity.

We've turned that character who's a sad, pathetic (cảm động, lâm ly) character into a character who's depressed because people think he's missing a few buttons off his shirt.