Definitions by King Crump

Turdlash 

Sometimes known as Turd (BackLASH), when you are on the toilet and you crimp one out, and the turd falls in the water and makes a splash that gets right on your asshole.

Dude that is just sick! I just got turdlash in the 2nd floor bathroom. I need a shower.

Turdlash by King Crump December 1, 2006