A special sounding-fart created when flatulence is released shortly after or during use of a shower, bath, or pool. Due to the moist areas involve, the air passing through creates a gross noise similar to a duck's quack.
Tim: "Hey, is Johnathan out of the shower yet? I really need to use the bathroom."
Peter: "I'm not sure, but judging by the duck farts I heard in there, you don't want to use it right now."
Peter: "I'm not sure, but judging by the duck farts I heard in there, you don't want to use it right now."
by SamuraiJuffy May 07, 2008