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Dude, let's go to Deciduous's tonight and go on a date with the sky!
Deciduous by Horace Mills November 6, 2009
A highly contextual word usually refering to the creativity inspiring antics of the world's most sloopliest creative collective.
Dont make me get highly deciduous on yo ass bish!
Deciduous by thedeshijibotz May 8, 2023

Deciduous Dumbass

Someone whose intelligence, or lack thereof, is seasonal and inconsistent. (See also perennial dumbass.)
"Sometimes they can be really smart, but other times they say the dumbest shit, you never know what you're gonna get. God, they are such a deciduous dumbass."

Does Ursus Horribilis defecate in a deciduous forest biome? 

student: Are we going to have a pop quiz today?
science teacher: Does Ursus Horribilis defecate in a deciduous forest biome?
student: WTF?

buried forest deciduously insulated 

something from bfb 14 xd
Person 1: do you like bfdi?

Person 2: ah yes, I do love buried forest deciduously insulated

Decivious 

-To manipulate or hurt for personal gain. To crush one's spirit in order to feel joy in anothers misery. The act of complete selfishness at the expense of someone else.
Yo, that bitch was decivious!

Jane told Roy to pick her up at her house for their date at seven thirty. When Roy arrived at seven twenty Jane was with Ted and left to go on a date with Ted. Roy told his friends later that Jane was a decivious bitch!
Decivious by Andrewster05 February 13, 2008
More from Urban Dictionary
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
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