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flush it 

an expression used to chide or mock someone who has just embarrassed his or herself, or been embarrassed, as a satirical encouragement.
man 1: "you two ladies look great, is she your mom?"
woman: "...she's my sister" *both walk away
man 2: "OOOH FLUSH IT"
flush it by notbad.jpg September 8, 2011

Flush it 

When someone talks so much shit and you want them to shut up. You tell them to "Flush it"
Adam: Im the man. I can get any woman I want and I can rock her world for hours non-stop
Lydia:Oh Just FLUSH IT already!!
Flush it by Lydia1016 January 20, 2009

flush it out 

the act of removing a bastard of the womb.
Girl: I'm pregnant

Guy: Oh shit, is it mine.

Girl: It has to be.

Guy: Better go flush it out.
flush it out by mikey10toes August 26, 2010

If it's yellow, let it mellow. If it's brown, flush it down

A phrase used to determine the appropriate circumstances under which to flush a toilet. Urine was to be left unflushed in the toilet bowl while feces were to be flushed right after bowel evacuation. This was used in efforts of water conservation either in the sense of environmental conservation or the saving of clean toilet tank water during power outages in remote areas.
“Man, don’t waste three gallons of water to get rid of a cup of sterile piss.”
“Why is that kindly hippy?”
“Just remember man, 'If it’s yellow, let it mellow. If it’s brown flush it down.'”
“Thank you, sir. Perhaps with the water we save in the crapper you might be able to bathe more thoroughly in the future.”

If it's yellow, let it mellow. If it's brown, flush it down

flesh it out 

Add detail to an idea or plan. Related to "put meat on the bone". Sometimes incorrectly stated as "flush it out"
I like your plan, flesh it out.
flesh it out by Flash Gordon P April 27, 2014

Italian butt flush 

When you pee in someone’s butt. A pee enema.

NOT a natural solution to constipation.
“I was constipated, so my boyfriend gave me an Italian butt flush. That was a mistake.”
More from Urban Dictionary
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026
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