BackSplash Baby 

BackSplash Baby is used as an insult. As in someone's dad shot his load on their mom's back, which slid down her ass Crack across her asshole before sliding in and being conceived. And thats why they are a piece of shit.

Calling someone a BackSplash Baby.

BackSplash Baby by RUGER2407 and pixiedixie September 1, 2025

Blumpkin Backsplash Facial 

when you are sitting on the toilet taking a dump while getting a blowjob... and right before you bust a load you drop a huge dump and the water from the toilet and ur jizz hits the girl in the face at the same time

the blumpkin backsplash facial has never been done before

Blumpkin Backsplash Facial by gainesvilletim89 March 5, 2009

Bubbler BackSplash 

The splashing of dirty bong water on your lips while you are smoking marijuanna out of a water pipe.

Dude, Joe's bong is so small I get Bubbler BackSplash every time I smoke out of it.

Bubbler BackSplash by kejo66 December 28, 2007

Louisiana Backsplash 

the dirty water from previous user that sprays upwards from a toilet when you shit fast and hits your hanging balls sack.

Carl gets a Louisiana Backsplash.

Louisiana Backsplash by Joey Lumpkin October 14, 2007

blumkin backsplash 

What happens when you are getting a blowjob while taking a huge shit and the shit falls into the toilet causing the one doing the blowing to get a face full of shit water.

Oh man last night i gave my bitch the worst blumkin backsplash ever her face was completely covered in poo water.

blumkin backsplash by blumkinKing January 14, 2009

colonoscopy backsplash 

When you're giving a colonoscopy, and the patient voluntarily or involuntarily releases gas and/or fluid, resulting in a "backsplash."

Guy 1: How was work? Knock out a lot of colonoscopies today? You are a colonoscopist right?
Guy 2: That's not a thing, but yeah, unfortunately it wasn't great though.
Guy 1: Why??
Guy 2: Well, one of my patients ate way too much Carl's Jr. and I had to deal with mad colonoscopy backsplash. I don't think my shirt will ever be the same.

colonoscopy backsplash by thewordlady January 24, 2017

Blue Water Backsplash 

When you take a dump in a port-a-potty and that nasty blue water that everyone else's grody is in comes back up and splashes you in the ass.

I always throw a wad of toilet paper down before I lay a log in the honey bucket to avoid the Blue Water Backsplash.

Blue Water Backsplash by roarrrrrr!r!r August 21, 2011