idiot's dozen 

An idiots dozen is a number, typically 9, that's used as a similar reference to a baker's dozen but referencing an idiot.

He ate an idiot's dozen of cupcakes.

idiot's dozen by Rhym September 15, 2017

idiot's lantern 

a television

you sit in all day watching the idiot's lantern. get up, go out, and do something you lazy shit.

idiot's lantern by jimmy mc'scrotie badders. April 15, 2010

idiot's advocate 

Someone who actively takes the side of idiocy in a conversation for the sake of having the subject explained, in easier terms, for someone who may not know as much about it. The advocate would typically be up-to-speed with the subject of interest, but ask such questions for someone who might be too embarrassed to do so. See devil's advocate.

Frank, Bob, Carl and I were having a conversation about politics, but Carl doesn't really pay attention to it, so I decided to play the idiot's advocate to catch him up

idiot's advocate by Duv June 22, 2013

Idiot's Convention

(n) Born behind the Redwood Curtain in Arcata CA, the Idiot's Convention is a semi-annual gathering of half-wits, nimrods, and schmendricks. Convention activities include copious drinking & puffing, too-much disc-golf, random concerts, and bowling.

Ay! Are we having an Idiot's Convention this year?

Fuckin' a we are! It'll be our 420th anniversry this year!

Idiot's Convention by mhibma September 2, 2005

Idiot's Gambit

A counterargument strategy often used as an attempt to argue against a claim backed by data by suggesting, without evidence, that the source of the data can't be trusted, often seen in social media arguments.

Person 1: "Give me one good reason not to stick this fork in that outlet"
Person 2: "Because the CDC reports a 94% death rate for people who do"
Person 1: "The CDC is part of the government and you can't trust the government"
Person 1: "Ah. I see you have chosen' the Idiot's Gambit. Then proceed. It's probably for the best"

Idiot's Gambit by SmartxAlex October 18, 2021

Idiot’s Podcast

A video podcast on YouTube that features Blake, Gavin, Maddison, Thomas, Rishal and Ian mainly. They have many shorts with lots of views, but also make tons of longer videos.

Person 1: “Did you see the new Idiot’s Podcast episode?”
Person 2: “Yes! It was so funny!”

Idiot’s Podcast by Idiot’s Podcast April 24, 2022

Idiot's paradox 

A sentence that contradicts itself in an redundant and idiotic manner

"The man who killed Adolf Hitler was a saint!"

"Dude, he killed himself. That's an idiot's paradox "

Idiot's paradox by LordZalgo July 20, 2017