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Slang for some one who is stealing
Hey you stole my bottle you nabster
Nabster by Kk hegdjk bd March 7, 2020

super-keen nadster 

Oxbridge slang for someone who is 'superkeen'; that is, keener than keen. Associated with a strong go-getting attitude, but one that is obvious and public, to the point of being awkwardly endearing or backfiring.

Unclear where 'nadster' originates from. Likely related to nads, as in someone who's "got balls", or the Polish 'nad', meaning 'above' - say, 'above keen'.
"Let's try and be first into the club!"
"Nah, nobody's in there. We'll end up floating around like abandoned toilet paper. Don't want to be super-keen nadsters."

"I looked at the slogan I'd painted up on the banner: 'Come on lads, be a nads(ter)!!'. What was I thinking? The pun didn't even make sense. I looked like such a super-keen nadster."
super-keen nadster by univydd November 16, 2011
A family member of dedicated streamer,content creator @twitch tv/ItsNags

In addition it also means your bragging,nagging & self-esteem is at it's best ♥
Honestly I feel like Melissa is a true nagster, she always finds something to brag about

If only John posts instagram pictures with more clothes on..I get it he wants likes and brag about it, but that doesnt make him a true nagster you know? he's more like attention whore right now..
Nagster by Oxford University Library November 14, 2019

napster point 

A point in the development of a new technology in which a lot of regular people start using it, which causes a massive surge in the development of the technology itself.

It was first defined in the tom scott video "i tried using ai. It scared me"
Dall-e mini and chatgpt seem to mark the napster point of AI.

Napster was a napster point in the music streaming industry.
napster point by Pccrazy February 13, 2023

Nasterbate 

Thinking of nasty things or people during masterbation to prolong the experience.
"I think of your mom's fat ass while I nasterbate so I can go all night
Nasterbate by jimmyboypeace February 23, 2011

napsterbate 

masturbating followed by an immediate nap.
When I come home from work I like to take a moment for myself and napsterbate.
napsterbate by Godwin Falcon January 23, 2008
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
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