To remove the plant, turn the pot 'upside down' and tap gently on the bottom to loosen it.
She smacked him 'upside the head'. [=she hit/slapped him on the side of his head]
The house was 'turned upside down' while the renovations were under way.
(..) Why don't you leave them alone? He said go back inside. Stan, I think it's better if we go inside. Benny, turn that kitchen upside down! Find that shit! Willy Blood, look what you did! You killed a -year-old kid! Did you really have to do that? (..)1994 Léon: The Professional