1 definition by Walden2
Someone who asks for your help but then responds "yes, but..." to everything you say, so that you're left wondering why they asked for help in the first place, since it seems that they already have all the answers.
Marie is such a yes but-er. She asked for my help and then shot down all my suggestions, acting like I was annoying her...
by Walden2 January 25, 2010