(D.E.F.) That amazing sound that your ass projects against the toilet bowl when you have a backed up shit waiting to immensely emerge from your balloon knot worm hole.
I was sitting on the toilet and almost busted my ear drums from the sound of my diarrhea echo fart hitting the toilet bowl.
by B-Ha Flows December 29, 2011
Get the Diarrhea Echo Fartmug.