dunnit 

(British Slang,specially people from NOrth use it)
contraction of "does'nt it" "does'nt he/she"

1- it hurts, dunnit?

2- she gets angry easily, dunnit?

dunnit by saltish honey March 23, 2009

donen up and dunnit 

means you donen up and dunnit bzithch

that boi don donen up and dunnit

donen up and dunnit by yes i do have a name September 7, 2003

dunning-krugerrand 

A disparaging term for BitCoin, a play on the Dunning-Kruger effect.

He had a lot of Dunning-Krugerrands tied up in Silk Road when the Feds took it down.

dunning-krugerrand by d.w. January 1, 2014

Beat the dunnies down

Meaning is hittin it from behind and clappin them cheeks. Gets its name for resembling sand dunes, hence you beat the dunnies down.

Splez: Ayo treesh lemme beat the dunnies down!!!

Treesh: Okay daddy you can get all the ass you want...

Splez: Ight bet. Uh Huhh Huhhh

Beat the dunnies down by Cex Offender April 13, 2021

Dunnies Down 

It means to clap them cheeks, get some ass. Used as a metaphor for Butt cheeks since they resemble dunes, thus you beat the Dunnies Down.

Yo I took your mom home last night and beat her Dunnies Down.

Dunnies Down by DownAstronomical March 10, 2021

Dunning

The process of attempting to steal action from someone else's post where the original poster is specifically looking to make a bet. Often occurs in social media but is always in poor taste. Named after the original individual who has since learned proper etiquette.

Dominick was always dunning on Mike's post trying to steal the action Mike was looking for.

Dunning by mofo004 October 27, 2020

Dunning-Kruger effect 

A condition where a person so dumb, that he fails to realise how dumb he actually is. Frankly, lacking the competence to identify incompetence - often resulting is immense self-confidence and talking massive cock.

bimbo: "I don't eat crabs coz they kill it when it's alive, it's cruel to do that."
dude: "that's the dunning-kruger effect for ya."

Dunning-Kruger effect by Infected_Banana May 13, 2016