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A not-yet popular acronym for the phrase "In case you didn't know". Is sometimes confused for trying to say "Icy Dick"
Me: So ICYDK I am totally tired
Idiot guy: What?!?! Icy dick? Grooss, man!
Me: Go fuck yourself
Idiot guy: I already am *wink*
icydk by Sue Pirnova May 15, 2008
Words you can keep
Acronym for "in case you didn't know", used when trying to keep long winded posts in internet forums and chat rooms brief.
INCYDK, I am so tired today because I was on the internet all night long.
ICYDK by I:A:N May 1, 2005
An all new acronym for the phrase "I know you don't know".
Me: Do you know why mountains are funny?
I diot guy: Let me guess.
Me: IKYDK so don't even try.
Me: Because they're *hill areas*.
IKYDK by QueenOfEverything994 March 30, 2017

iydkmigthtky 

A song by Type O Negative. It means If You Don't Kill Me I'm Going To Have To Kill You
Person 1: Have you heard of Type O Negative?
Person 2: Yeah! I love their song IYDKMIGTHTKY
iydkmigthtky by ahnyonghasayyo January 31, 2019
The most powerful druglord and blood gang member in the Glenmary area. He is currently located in the Southside projects where he is seen posted up at the liquor store everyday. He is highly dangerous and always comes strapped.
Yal niggas best be gettin back to yo block. Icydubb is about to roll through stapped!

<Icydubb rides by with an AK-47 and kills everyone.>
Icydubb by Tha Dubbfather himself October 23, 2008
If you didn't know, or In case you didn't know
IYDK by Leo_Arthur January 6, 2007
Icydick is when you get Icy Hot, Bio Freeze, Vix Vapor rub, or similar product on your balls or dick and now you have Icydick. That shit hurts. This could have been accidental because your dick itched while some of this stuff was on your hand, or because you're weird and put it there. Whatever.
Dude i put vix vapor rub on my chest last night and itched my crotch, next thing i know i got Icydick!
Icydick by DontTryAtHome August 14, 2012
More from Urban Dictionary
Acronym, meaning Too Long Didn't Understand
Similar to TLDR
Sister: This meeting was to discuss the rough draft of my essay, where we discussed the subsidiary questions I added in my rough draft. We also discussed the relationship between my main title and the real-life situations I chose to use in my essay. We discussed the structure of my essay as well, specifically the Math AOK section and how it relates to the contradiction of the title. This second meeting was particularly helpful in discussing the implications of my essay claims and how to apply the title across various areas of knowledge. There were many sections of the essay that could have been cut down in wordiness and the ways of knowing required further and more in-depth analysis.

Me: Woah! TLDU!
TLDU by L-Evans January 14, 2019
Word of the Day on August 30, 2026
the act of having anonymous sexual encounters with other men in public toilets.
Cottaging by greeef April 24, 2003
Word of the Day on August 29, 2026

Salad Days 

green inexperienced youthful judgement and cold blooded execution of those judgements.

Rashness with little concern of consequence.

Antony and Cleopatra. William Shakespeare

"My salad days,
When I was green in judgment, cold in blood."

- William Shakespeare, Antony and Cleopatra, 1.5
"How did you end up in jail?"

"Salad days, 'nuf said."
Salad Days by GilbyRFC0 October 7, 2011
Word of the Day on August 28, 2026

age gate 

An absolutely foolproof way to keep minors from viewing content deemed "too mature" for them to watch.
Billy: "So I was trying to watch some videos for an M rated game, and I ran into an age gate, so I put in my real birthday. SOMEHOW it managed to figure out that I am 12. CURSE YOU AGE GATE!!!"

Bill: "Fucking age gate! *quick scroll* THERE! I was born on January 1, 1904. Fuck you age gate."
age gate by Banja January 7, 2011
Word of the Day on August 27, 2026

board chow 

A)
The Crud that collects under the keys in a keyboard. Usually more severe in the keyboards of programmers and webmasters as they tend to spend a lot of time at the the computer and thus eat at their desk. Mainly affecting IBM Model M (clicly) style boards.

B)
Can also be used to gross out Non-Techie people
A)
Bill: want to go to the club?
Bob: No, I've got to clean out my board chow, keys are starting to stick.

B)
Bill: Want to go out to get a bite?
Bob: No, i am just going to have some of my board chow/
Bill: Whats' that?
Bob: The food scraps that collect in my keyboard; Want some?
Bill: *GAG* *HURL* *GAG*
board chow by BinaryHackerMan September 3, 2007
Word of the Day on August 26, 2026
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