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Derpmates 

A variation of the word teammates, a Derpmate is the kind of player you encounter 99% of the time on Xbox Live or Playstation Network while playing first-person shooters. Derpmates are generally poorly skilled at the game, fail to follow directions, and generally just make the game un-playable and not fun, by constantly dying and screwing up while you're trying to get them to do the god damn Shangri-la Easter Egg!
Why Treyarch did you make an Easter Egg that requires four players, then match me up with three Derpmates!!!
by AnnoyedXbox360Guy on Jul 8, 2011

detremate 

to destroy, abliderate, and/or “smash” someone or something in a dominating fashion, ultimately making you superior to all others.
brandon detremates dong in chess every lunch 3 on B days.
detremate by br_dond May 23, 2018

deprecated 

Vi is deprecated! Move up to Vim!
deprecated by The Grammar Nazi March 19, 2001

Decleater 

To knock someone off their cleats on to their ass in a sporting event. Such as Football.
Steven the Linebacker ended the game with a record high 15 decleaters in one game.
Decleater by BDP Big Daddy Patrick December 22, 2008

decimate 

A frequently misused word.

Decimate literally means to reduce something by a tenth, but many people use it instead to mean "totally destroy." The word "obliterate" would be a better choice than "decimate."

Decimate comes from the root "deci-" which can be found in other words involving ten, "decimal" for example.
When I decimated the cookies I ate ten out of the hundred-cookie batch.

Joe decimated the rock collection by getting rid of one tenth of the rocks.
decimate by Athene Airheart March 24, 2004

decleated 

when you get tackeled in sport real hard. You get knocked out your cleats (shoes).
Boy, that guy just got it De-cleated! He went nowhere fast.
decleated by Lamonator December 20, 2004
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
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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