shrug

verb
UK /ʃrʌɡ/
US /ʃrʌɡ/

To lift your shoulders up and down to show you don't know or don't care.

She shrugged when I asked where her shoes were.


OTHER MEANINGS

2. The act of lifting your shoulders to show doubt or not caring.

He gave a shrug and walked away.

3. A short sweater or jacket that covers the shoulders and arms.

She wore a warm shrug over her dress.

4. To move something up with a quick jerky motion.

He shrugged off his heavy backpack.