Backsplash Stain

Spotting and discoloration of a toiletseat's underside resulting from backsplash.

The backsplash stains were almost impossible to remove after yesterday's severe case of diarrhea.

by MWBishop June 29, 2010

Backslash

That one annoying key that always gets pressed trying to hit enter or backspace.\

James: Hi!\
Andy: What's with that backslash?
James: Oh, I hit that stupid annoying key while trying to hit enter.\
James: OMG I DID IT AGAIN.
Andy: It's alright, everyone does it.\

by 69169 September 28, 2022

backslashing

Fucking somebody from behind diagonally in bed

Dude, we were backslashing so hard last night I almost fell out of bed.

by l33t-fr34k August 31, 2018

backsplash

To drink a lquid from a straw and spit it back out in the straw.

Shelly did a backsplash in her Mountain Dew.

by Sibbie December 5, 2003

Backsplash

When you put your dick right next to her asshole causing the cum to splash everywhere.

You cannot believe the cleanup I had to do after I backsplashed this girl last night.

by honeybuns2 June 7, 2018

Backsplash

When you bust a nut on a girls back after after you been fucking for a long time with the henny dick.

I backsplashed ol girl last night from the club.

by Mrveil June 24, 2018

BackSplash

When you are drunk and hitting a girl from behind and finish on her back. Then due to your drunkenness fall on her back slashing your jizz between your bodies.

“Dude you k ow that chick from the bar I took home”
“Yeah dude you were fucking drunk thought”
“Yeah well it caused me to do a backsplash”

by Grounds Crew April 16, 2019