Idioms and Phrases with paint oneself into a corner
paint oneself into a corner
Get oneself into a difficulty from which one can't extricate oneself. For example, By volunteering to do more work in the office and then taking a freelance job, George has painted himself into a corner. This idiom uses the graphic image of painting all of the floor except for the corner one stands in, so that one cannot leave without stepping on wet paint.