Posted on April 4, 2019September 2, 2021 by Idioms Poster Whatever fills your boat Describing: “whatever you fancy” or “whatever you like”. Sent in by Alex in Leeds, UK.A mix up ofWhatever floats your boat, andFill your boots.Source of this Mixed IdiomSent in by Alex in Leeds, UK, who heard his friend Martyn say it.Products and Mixed IdiomsMixed idiom: Knock your boots offRelated IdiomsMixed idiom: Whatever rocks your boatMixed idiom: Whatever floats your fancyReal idiom: Fill your boots Post navigationPrevious post: Rise to the equationNext post: Scratching the top of the iceberg