Backwash

Backwash is when particals in your mouth, (eg. food) are pulled back into the bottle by reverse suction.

Oh man, check out the backwash crackers in that bottle.

by Tim Wells September 26, 2005

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

blacklash

Negative reaction from black people after a racist comment.

Kramer: "Fifty years ago we'd have stuck a pitchfork up your ass, nigger."

Black Guy: "Cracker, I'm calling Al Sharpton and Jesse Jackson."

Bystander: "Kramer better watch out for the blacklash."

by ri0t November 25, 2006

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