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Short for Shady Radar. An ability that all sheltered white people believe they posses, but is only accurate in a small percentage of them. Similar to gaydar, but instead measures the likelihood of a person or thing to commit or be involved in criminal activity.
"That kid in the glasses over there looks chill, but my shaydar says he's a low-key drug dealer."

Sheltered white kid one: "Uh oh, watch out, there's a skin head coming down the street"

Sheltered White kid two: "Nah, don't worry, that guy is just trying to look hard, he doesn't even register on my shaydar"

"I hate driving through Compton, it makes my Shaydar go crazy"

"Watch out, that cop car reads a negative 4 on my shaydar, but the cop driving it is an 8!"

"That windowless white van over there is making my Shaydar tingle!"
Shaydar by SB-HippieSage December 26, 2009
Words you can keep
A method of detecting someone who's shady, sketchy, or untrustworthy.
As soon as I saw his eyes darting back and forth uneasily, my shaydar went off...
shaydar by Beckett17 February 28, 2011
Related Words
Shayda is a Persian name who usually belongs to a smart, stubborn girl who knows what she wants in life. She feels most at home when she is with family and friends. She relies on others, but tries to give her share of help. If you know a Shayda hold on to her as long as you can.
Boy 1: Do you see my new girlfriend, she is so smart and supportive

Boy 2: I bet she’s a Shayda

Boy 1: Yep
Detection principles or means of detection relating to one's abilities to observe the drunkenness of a particular individual or group. Typically helpful for individuals hoping to save their drunken friends from making mistakes, or helpful to bouncers in selecting individuals to keep an eye on.
"Dude, did you know Bill would be drunk enough to hook up with Sara tonight? She's got that jacked boyfriend who'd fuck him up so bad"

No man, I knew he was drinking pretty hard and everything, but my swaydar definitely didn't pick up that he'd fucked up enough to something that dumbassed and risk getting his shit fucked up"
Swaydar by Bryaaaan June 2, 2009

Shaytard 

A person subscribed to the Radio DJ / Youtube Vlogger ShayCarl.
"Did you do the supernote contest?!"

"Yeah, what team were you on?"

"I was a proud Shaytard!"
Shaytard by Maetastic February 12, 2009
old Persian word meaning a deep love that can only be expressed through actions rather than words. Used in songs/poems.
translated from Persian: 'You are my shayda...'
Shayda by Shayda December 1, 2006

Shaytards 

The concept began in March of 2009, when Shay's viewers were complaining that he wasn't posting videos very often, and Shay began to feel bad. As sort of a "punishment", he decided to post a video everyday for a month, and if he missed a day, he would delete his famous Shaycarl channel. It became a year. Which became just everyday.

Through watching the videos, we learn many things about the Tards. Shay and his wife, nicknamed Katilette (or mommytard) have 4 children. For security reasons, Shay and Katilette do not purposley let out their childrens names, so they are given "tard" names. The oldest child is Sontard who is six, five year old Princesstard, three year old Babytard, and the newest edition, two month old Rocktard. They also have a dog named Malachi.

These videos have become part of many people's daily life, and routine. Many of their videos have delt with serious issues, like when Princesstard realized that someday she was going to die. Or when Rocktard was born. We've seen them all laugh, cry, scream, but what sets them apart from most families is how close they are. They are always laughing and having fun with each other, and they love each other more than anything in the world.
Mike: Yoo, did you see the new Shaytards video?

Carol: No! What happened?

Mike: Sontard fell off his bike and landed on babytard!

Carol: No way! I'll have to watch when I get home!
Shaytards by aveykins August 22, 2010
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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