backwash

drinking something and spitting it back out into the bottle

eww you backwashed that, i'm not gonna drink that!

by j00l.i.e April 26, 2003

brownie backwash

The melted, soupy leftovers of a hot fudge brownie sundae that was shared by three or more people at a national-chain restaurant.

No one at the table wanted to finish our dessert because all that was left was brownie backwash.

by FoodLuvr January 11, 2004

Backwash

The sediment and/or particles of whatever you're eating that ends up in your drink.

William- "Hey Sven, what are those floatin' things in your cup of Perrier?"

Sven- "Just some backwash of water chestnut and sesame"

William- "Why on gods green earth were you eating water chestnuts and sesame seeds?"

Sven- "I.. dont.. know..."

by The_Buddy August 22, 2011

backslash

When a woman bends over on her knees exposing her vagina from behind and somebody licks it to pleasure her (Eats Her Out)

-Man I just backslashed this chick
-Dude that chick just leaned over the bed for some backslashing

by expertniggga whaaat September 29, 2005

backswamp

A place neither backwoods nor backwater, but a loathsome combination of the two. Often found in Florida. Often filled with conniving people who practice the art of deceit and backstabbery for the sheer pleasure of it. A place where it's impossible to find a job without knowing someone, and where all new people are taken advantage of by oxygen theives.

Most of Polk County, Florida is a backswamp. The rest of it is just dull.

by Rafn May 7, 2005

Chinese Backsplash

A water stream shooting into one's rectum after a turd has plunged into the toilet. May sting.

'"Dude think I got aids from the chinese backsplash in that truckstop bathroom."

by Salami Sandwich In My Pants August 5, 2009

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.

by 0dharpsand0flats November 27, 2019