Idiom: Kitty-Corner (Catty-Corner) Posted on 16th May 201815th May 2018 by DoubleClick Kitty-Corner (Catty-Corner): used to describe two things that are located across from each other on opposite corners, diagonally opposite Example: My boss house was kitty-corner from mine. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Posted in Idiom and tagged Idiom K.