Top Job Share definition Flag When at a big party remove the lid to the toilet's resivoir and take a dump in it or a wizz. When the toilet gets flushed pee or shitty water will just fill up the toilet bowl again. "This dude we know was a jerk, so at a party at his house I gave him a top job" Top Job by prof z March 3, 2008 0 0 Get merch Get the Top Job mug. Buy Now — $32.95 See more merch