backsmasher

when someone takes thier hard penis and smashes your back with a flaming erection

dude your dad is such a backsmasher

by titstits March 28, 2010

Backwash vodka

Vodka that has been opened or was open for a while

Tim: dude we don’t have vodka

Steve: Just grab the backwash vodka!!! Hurry we’re gonna be late

by Satansbaby310 November 14, 2018

backwasher

When you work at the Thatcher’s factory and you’re in charge of the process that mixes the cloudy apple and cloudy lemon beverages. Tasking a bit of both in your mouth and spitting it into the big bucket.

Hey Vik! You’ll never guess what. I’ve just landed myself a role as Chief Backwasher at Thatcher’s!

by Jack3586 September 22, 2020

Backslashing

To troll someone or annoy them.

You can Backslash someone in public or privately
Ex: Im gonna backslash you
Ex 2: Stop backslashing

by Tentonix June 3, 2023

BackslashG

Vincent Van Gogh is his ancestor stuff on the TABLE WHILE WATCHING CABLE!!! Freebuild crashers 2091 ratwithaface, slash is a sigma! he will make you float, internet felons, internet fellas are the best, millx is on top of slashy washy@!

I love just stroking my shit to BackslashG he gets me so damn horny with his hot fucking face

by Backslash, The Gamer March 11, 2025

Somoan Backwash

Kissing a girl who has sucked a dick without prior knowledge.

"Did you hear? The Prom King got a Somoan Backwash"

by DoctorBadDragon November 19, 2016

Italian backwash

The act of ejaculating on your partner and then getting some wet or dry pasta and smearing it with your penis

Vito said he's going to get Marcella an Italian Backwash

by Aydyn February 26, 2017