When you're taking a dump and you pass gas the same time a turd is coming out, Rocketing the turd into the water splashing the water on your cheeks.
by TonyF June 16, 2008
A (usually large) turd that lands head first in the drain part of the toilet, half of it already disappearing into the drain.
I started the day with a perfect torpedo turd and launched that baby right out to sea. I am the Captain of the Bathroom!
by ia52601 April 28, 2014