ka-doink, boink

A word/sound you use after someone says something incredibly obvious. Like using the word "duh", only way better. May be followed by a swift slap to the back of the person's, who pointed this obvious statement out, head.
Or sometimes its acceptable to use a face palm.

EX: "Hey, your wearing a green shirt!"
"Uhh Ka-Doink, Boink. Genius."
*swift slap to head* (optional face palm)

by apple juice ginger June 9, 2011

Doink

Basically a menace to society

Donny Doink was arrested for Doinking

by Donny Doink May 1, 2022

doink

To exit an establishment or situation.

"Bro, let's doink this joint; I'm sick of this place"

by consune January 22, 2019

Lennie doink

Cock slap

Louise was setting her lip up, so I hit her with a Lennie doink

by Drillbit69 July 12, 2022

Doink

Someone who apparently does something stupid other known as Ave sky or Auden

That’s not the right answer ya DOINK

by Rainbow corn fat fart December 15, 2019

Doink

That one word from Hit-flashes in cartoons

Batman punches The Joker, a big red "Doink!" appears on the screen.

by Carpet StiffBurial November 26, 2020

Doink

When somebody is being a doink, it is usually because they are fat, stupid, or ugly. These people are usually named Angus. They act very weird and are very attention-seeking. You do NOT want to be a Doink!!

Angus is so fat and ugly... hes such a doink.

by Sldjenney April 14, 2023