put smth. out of smb.'s head
1put out of one's head — (smth/smb) try not to think about something He has been trying to put his girlfriend out of his mind since they decided to stop seeing each other …
2put out of one's head mind — (smth/smb) try not to think about something He has been trying to put his girlfriend out of his mind since they decided to stop seeing each other …
