clear out

To completely empty

“We had to clear out the attic so the guest could sleep there.”

To rob or steal from (someone).

“Kelly disappeared last night, and she cleared me out.”

To be victorious in gambling against (someone).

“I don't have any money, Betty cleared me out.”

To remove or eject (from), especially forcibly

“The police cleared the crowd out of the street to investigate the accident.”

To leave quickly

“They cleared out as soon as the cops arrived.”

To become empty

“The town is packed in the summer, but clears out in the winter.”