Idiom: Wine and Dine Posted on 20th November 201819th November 2018 by DoubleClick Wine and Dine: when somebody is treated to an expensive meal. Example: Company has wined and dined clients in dinner party, promoting our image of achievement and success. 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 W.