A turd to large to be contained beneath the water level in a toilet. When both ends of the turd reach daylight, you've got yourself a DDT. See also Double Dry-Ender.
Clay dropped a double dry tip in Jeff's hotel room that caused the toilet to overflow. He had a big steak for dinner.
by Mr. Spicer November 3, 2008
Get the Double Dry Tipmug.