to slip one's memory/mind. to go right out of one's mind, to go out of smb.'s head
у него это вылетело из головы - he has clean forgotten it; he plumb forgot it амер.
to slip one's memory/mind. to go right out of one's mind, to go out of smb.'s head
у него это вылетело из головы — he has clean forgotten it; he plumb forgot it амер.