filipooper Share definition Flag Someone who takes unnecessarily long poops to avoid doing other activities. Where's Joe, wasn't he supposed to be cleaning the yard?" "Oh, he's being a filipooper. He's been in the can for a half hour." filipooper by bisquick3 September 26, 2010 0 0 Get merch Get the filipooper mug. Buy Now — $32.95 See more merch