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Pencil Eraser Nipples 

Perfectly cylindrical tips, roughly the size and color of their namesake.
Her pencil eraser nipples looked like the end of a No. 2 pencil.

pencil-eraser etiquette 

Refers to the (unfortunately very-seldom-practiced!) consideration of using a separate hand-held rubber eraser --- or at least to slip on one of those much-longer-lasting wedge-shaped "supplementary" eraser-caps if you know you'll be doing a lot or error-expunging --- to clean most of your mistakes instead of just mindlessly consuming your pencil's minuscule built-in eraser, so that you don't wear da entire 0%!$&#@ eraser clear down to the metal ferrule before the pencil's even been "sharpened away" much at all, causing any unfortunate person who subsequently attempts to use said pencil to not have any eraser left for "emergency" erasures (i.e., where he needs to make a quick correction in a tense/flurried situation, like trying to hastily jot down a phone number or address, or to quickly fill out a form where neatness is a must). It helps eliminate waste, as well --- think how many still-perfectly-usable pencils (i.e., they still have most of their "length" remaining) likely get discarded just because their erasers are worn down.
I always bring along a few pencil cap erasers in my purse, since I know how few people actually practice pencil-eraser etiquette, and so oftentimes the only pencils that will be lying around for people to use will not have any eraser left.

P.S. There's also such a thing as "pencil-POINT etiquette --- if ya wear down the lead in a "public" pencil, such as a string-tethered one for a "customer comments" notes-box, practice a little fellow-human consideration by scraping away a bit of the wood at the tip to expose a little of the graphite core again (here's where always carrying a small pen-knife --- or even better, one of those tiny two-finger-grip "dog-bone" or "hourglass" style sharpeners --- can come in handy), so that da next patron who wishes to fill out a store-satisfaction card can have enough of a point on da pencil to actually do so!
pencil-eraser etiquette by QuacksO November 17, 2018
More from Urban Dictionary

kinktober 

An excuse for people to write porn with different types of kinks throughout the month of October.

Smut Fanfiction
That chick doesn't write often but when she does, its for Kinktober.
kinktober by Kinkiest July 12, 2018
Word of the Day on October 30, 2026

proper lad 

a lad that is such a lad that he is a proper lad
person1:did you see bob
person2: ya he was a proper lad
Word of the Day on October 29, 2026
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
When your wife’s boyfriend let you sleep past 8pm 😎😎
Wife’s boyfriend: You have 5 more minutes
Me: Poggers!
Poggers by Just_Charles April 14, 2020
Word of the Day on October 26, 2026

Oblication 

A vacation, feeling more like an obligation, that involves visiting or staying with family.
So Joe where are you taking the kids for spring break vacation? We are going on an oblication to Boca to visit my mother-in-law.
Oblication by kimmerr May 5, 2011
Word of the Day on October 25, 2026
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