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

Splatter Back Special 

The act of vigorously thrusting your shaft deep into a girl on her period, causing blood to splatter over your genitals and belly.

I gave Becky the ole splatter back special last night.

Splatter Back Special by SplatterKing October 26, 2013

slotterback 

Verb: to stab one's colleague in the back by taking credit for their work, effectively putting a "slot" in their "back".

"I'm going to slotterback my entire team on this latest project!"

slotterback by Joseph D. Madre November 23, 2022

splatterfuck

the act of having sexual intercourse and pulling the penis out of the vagina at the exact point of ejaculation, spraying semen everywhere and making an unexpected mess.

seldom popular with women outside of pornography, this manuever will likely result in a man being forced to wear a condom during all future sexual encounters.

splatterfuck by Dawn Davenport October 25, 2004

SplatterPacks 

When one shits soft stool into their underwear; only to sit down and it squirts out the sides of the leg holes making a "squish" noise.

Brian: What was that sound?

Nate: I just had splatterpacks on deck.

SplatterPacks by Yes, its Brian January 25, 2008

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

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