Splatterbate 

The act of masturbating over top of your partner while simultaneously taking a shit on him or her. Bonus points awarded for completion at the same time

Man... I splatterbated all over the bitches chest.

Splatterbate by GoodeNinja November 27, 2017

splatterbutt 

The wet, splattered butt you are left with after a high velocity oatmeal type dump. This is often the result of eating a lot after a long drinking binge. Most often splatterbutt sessions are followed by a shower and a serious scrubbing except in the case of college freshman.

After the kegger the other night we went and killed a couple of jalpeno meat lover pizzas. I spent the whole morning with splatterbutt and had to shower four times.

splatterbutt by Tannasgh February 14, 2006

Splattercakes 

A turd that explodes from your arse with the consistency of sloppy mashed potato... Only brown. Ofter occurs as part of an After Grog Bog (AGB)

Hey Dougie, you should have seen the Splattercakes that I just left in your toilet bowl.

Splattercakes by Flatus McTurd'o'head August 6, 2009

Shatterbate 

(v) The Act of Masturbating while taking a shit

"Shit, I really had to pinch one out when I was at Six Flags. I just decided to shatterbate in the bathroom"

Shatterbate by Shrek'sBrotherinlaw November 19, 2014

splatterback 

The unintentional remnants left on a toilet seat or toilet bowl after a particularly violent or bulky bowel movement.

Bert: "Better flush the toilet again Chuck; there's some splatterback."

Chuck: "I knew we shouldn't have gone to that taco stand."

splatterback by B December 6, 2004

Splattercated

A variation of the word 'splattered'. It means the blood and guts were splattered or sprayed around in a messy way, particularly after a moving train hits a certain person.

"Did you see the news yesterday?"

"Yeah that suicidal person got hit by a train. It's said they were splattercated everywhere!"

Splattercated by cjwuzheree May 4, 2023

Splattermatterphobia 

The uncalming fear of what may be on the underside of the toilet seat in a public bathroom.

Someone before you may have made some porcelain percussion with their toilet muffin pasted to the seat and made a heck of a mess on the under side. You are afraid to touch the seat and lift it up! This is Splattermatterphobia!

Splattermatterphobia by Trackwalker March 4, 2009