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
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.
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.
When your feces make a splash inside the toilet while you are taking a dump, often resulting in getting wet.
I was in the toilet taking a dump and had a Crap Splash get my buttocks wet.
When your friend gets super drunk and ends up pooping on your other friends curb and then his neighbor comes over and says “do you know this guy” and you say ya but you don’t realize that your friends neighbor doesn’t know how to tell you that your other friend pooped on his curb and his daughter saw him pooping
Hey Darren did you curb splash again?
when a woman needs to urgently piss and doesnt have the time to take her dress off
friend:"wow that was a fast piss!"
pisser:"yeah i had a quick gash splash behind that caravan"
friend:"holla!"
When you're washing dishes at the sink, and some water hits you - getting your middle all wet.
I didn't piss myself, that's just some shrimp splash.