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An incredibly amazing person that is, or has attended the Australian National Youth Science Forum. An NYSFer is highly intelligent, and is ridiculously fun to be around.
Person#1; who are those crazy people over there chanting and thrusting??

Person#2; Oh, they're NYSFers :D
NYSFer by Caity and JayJay January 19, 2012
Related Words

empty nester 

A parent whose children have grown up and left home.
Your daughter's come of age, eh? Well, you'll be an empty nester soon!
empty nester by wmem May 9, 2006

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

Mrs. Nester

When you pull up and twerk on your principal's meat and produce very athletic offspring. You also get very sunburnt during intercourse.
Dawg, Mrs. Thompson just Mrs. Nestered me and now my sunburn is third degree.
Mrs. Nester by Gary Boi November 16, 2018

Nesterday 

1. When a 5 year old is trying to explain what he did or is going to do or tell you about something but, since he has no concept yet in length of time to when it really happened or will in the future.

2. A generic "fill-in the blank" day when you really don't know or care about the right answer or your not really going to do it in the first place and blow it off.
Mom: So, Billy when did you make that gift for me at school?Billy answers very excited with a big proud of himself smile: "Oh, I made it like Nesterday or the day before or something!"

Or for the adult with a 5 year olds attitude: when someone calls you requesting a payment of some sort and wants to make arrangements and you answer them with (attitude of course) "Ya, I can pay you like uhm, nesterday. Usually then you end the phone call by giving them "click"and hanging up.

yesterday last time next time never last week next week some day day
Nesterday by GiaMamaMia February 11, 2010

Nuster buster 

When u nut all over the place and can't find it
Dammit I did a nuster buster all over place and now I can't find it
Nuster buster by Oneloonytun January 4, 2017
More from Urban Dictionary

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
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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