Idiom: Over the top (OTT) Posted on 5th July 201822nd November 2018 by DoubleClick Over the top (OTT): too extreme and not suitable, very expensive Example: I thought the decorations were way over the top. 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 O.