turn something inside out
turn (something) inside out
1. To turn the inside part or surface of something outward; to reverse something. I was in such a rush this morning that I didn't even notice that I had turned my shirt inside out before putting it on.
2. To affect or alter something completely. Being rejected from the university that was my top choice turned my whole world inside out.
turn something inside out1 turn the inner surface of something outwards. 2 change something utterly.
2 2002 New Republic My every preconception about Renaissance tapestry had been turned inside out.
turn something ˌinside ˈout/ˌupside ˈdown
1 make a place very untidy when you are searching for something: I’ve turned this drawer inside out but I can’t find my passport. ♢ The thieves turned the office upside down but they didn’t find anything valuable.
2 cause large changes: The new manager turned the old systems inside out.