clean somebody out

Từ điển Oxford Advanced Learner 8th

▪ I. ˌclean sb ˈout derived
(informal)to use all of sb's money
•Paying for all those drinks has cleaned me out.
Main entry: ↑clean_derived
 
▪ II. ˌclean sb/sth ˈout derived
(informal)to steal everything from a person or place
•The burglars totally cleaned her out.
Main entry: ↑clean_derived