back splash 

When a heavy and/or furiously excreted turd hits the toilet water so hard that it causes a splash of water to jump up and stain your upper body clothing.

God damn Son! I suffered a major back splash when i dropped the kids at the pool just now! All my shit be shitty as a shitty ass mutha fucker!

back splash by Dr Jones the Jew February 20, 2008

back splash 

Noun - the "spray" resulting from the use of a urinal, usually resulting in pee speckled pants/shorts and hands.

Typical causes - standing too close, excessive stream strength.

Tom: Hey man, What happened to your pants? Get caught in a sudden crotch downpour?

Jimmy: Ha-ha. No, stupid back splash from the urinal...

back splash by BlackjackII April 7, 2008

back splash 

the act of ejaculating on a woman's back

after i did her from behind i pulled it out and gave her a back splash

back splash by JAB/EJB July 6, 2006

Back splash 

That little drop that bounces up and hits you in your brown eye

While taking a #2 that cold back splash you feel that makes you tighten up.

Back splash by Iceberg November 4, 2012

Back Splash 

A back splash is when you're taking a dump, and the crap makes a splash and hits you in the anus.
Usually very cold water unless you've peed in it and warmed it up.

"Damn that shit back splashed my anus!" -Someone 2016

Back Splash by PileOTaters December 10, 2016

Back-Splash 

The splashing back of dirty toilet water on your anus after dropping a monster duce.

damn man, i just shit so big that i got back-splashed.

Back-Splash by Aaron Cobb December 25, 2007

Back-Splash 

The water that hits your ass after a medium to large piece of shit breaks the surface of the toilet water, thus creating a splash effect.

My ass was wet after that large shit i took because of the amount of Back-Splash that came after it.

Back-Splash by Hungarian Barbarian October 27, 2011