gallic shrug
A Gallic shrug is when a French person tells you to go die in a fire, but with their shoulders.
You text your friend, 'Did you eat?' He replies with a Gallic shrug emoji.
You complain about your job. Your coworker gives you a Gallic shrug and goes back to binge-watching Netflix.
You ask your dad why he didn't help you move. He gives you a Gallic shrug and says, 'I had my own problems.'