backwash 

When a girl washes your back in the shower.

Girl: Hey can I hop in the shower with you ;)
Guy: Yeah it's been a while since I had a good backwash.

backwash by superkang December 10, 2010

backwash 

A George W. Bush supporter characterized by drooling, religious fanaticism, racism, homophobia, hate of others and self, ignorance, and an inability to think for themselves, with the intent to destroy anything or anyone different than themselves.

So, Mr. President, pay no attention to the people that say the glass is half full. 32% means the glass -- it's important to set up your jokes properly, sir. Sir pay no attention to the people who say the glass is half empty, because 32% means it's 2/3 empty. There's still some liquid in that glass is my point, but I wouldn't drink it.

The last third is usually backwash.

backwash by openedsource May 11, 2006

Backwash 

When you poop and get splashed by toilet water.

I was on the toilet and got backwash.

Backwash by Kampbyll January 29, 2023

backwash 

A term that defines a person who has dated an unimaginable amount of people, usually all in the same social group. The term is used because of the similarity between the feelings towards drinking your friend's backwash and dating your friend's ex.
Also known as the second-hand spouse.

"So on Friday I'm going on a date with Evan."
"Girl, I wouldn't even TOUCH that guy. He's a major case of backwash."

backwash by S J Thomas May 22, 2008

Backwash Cum

When you suck a guys dick, and you hold the cum in your mouth and then exchange it back to him through a kiss.

Damn that backwash cum tasted so good after last night.

Backwash Cum by 0dharpsand0flats November 27, 2019

Backwash Cum

After giving a guy a blow job, keeping the cum in your mouth and exchanging it back to him through a kiss.

Jeez that backwash cum tasted great.

Backwash Cum by 0dharpsand0flats November 27, 2019

backwash vodka

Old vodka that has been passed around at parties, some time it’s just in plastic water bottles

Dude1: hey did you get vodka from that party?
Dude2: yeah but I got stuck with the backwash vodka bottle

backwash vodka by vApeBro November 14, 2018