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Superlative meaning the best ever. Often used in tandem with "ever," as in "sickest ever."

Idiomatic expression or interjection indicating greatness, or any supremely positive expression. Used without another word.
During an extremely psychedelic jam session by a hippie band, various members of the audience might yell, "Sickest!" After the show they will call their friends who didn't make it to the concert to tell them they missed "the sickest ever set tonight, dude!"
sickest by JoeSoHeady May 8, 2006
You are out of control,wild,crazy,dumb
goin outside undecent....Yu da sickest for dat....anything funny,crazy or unordinary..deserves to be called da sickest...you's a sick nigga
Sickest by Lil-Darnell October 15, 2008
gay,fag,dusch bag, kid that u cant stand because he so fuckin annoying.
your just the fuckin sickest kid.
sickest by whatcolorwhat January 19, 2009

Sickest shit in the whips 

Another way of saying something is the very best around.
"Hey, did you see Connor's new custom Cadillac?"

"Hell Yeah, that Caddy's the sickest shit in the whips!"

sickest nerd chills 

a word describing the intense pleasure one feels when watching a high level game of starcraft.
That was such a great game. I have the sickest nerd chills right now.
sickest nerd chills by ninjadrop November 20, 2011

Sickest Kid 

1.Is the Meaning of a Person/Player that is Above Everyone around him

2.a Very creative Person that knows how to Perform
Cool Kid 1 "Kid OMG Nobody Can Touch Him out there"

Cool Kid 2 " i Know Right that is the Sickest Kid i Have ever Seen"

2.Kobe, Lebron, Kanye West, T.I, T-Pain, ShineDown, Chris Paul
Kid1"OMG Those are all the Sickest Kids Right Now"
Sickest Kid by Max3 May 3, 2009
More from Urban Dictionary
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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