(n) - 1. A burst of flatulence that explodes from the anus
mid-defecation, causing a spray of fecal matter to cover the inside of the toilet bowl and also often covering the posterior and genitalia of the person sitting on said toilet with a coating of shit as well.
2. The metaphorical human equivalent of the first definition.
A portmanteaux of the words, trumpet and dump. (v) -
trumping or trumped (adv) - trumpily or trumpishly (adj) - trumpish or trumpy. (syn) shart or guff-and-follow-through (
british)