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Mass-hider

When a person takes all of their online pictures from a particular angle to obscure their extra weight.
This girl looks way bigger in person. She was definitely a mass-hider.
by Rwgahajjanaa May 23, 2020
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Bisexual hibernation

When a bisexual finally feels bisexual after a long time, or when I bisexual comes out as bisexual
Boy: what are u so peppy about

Girl: I came out of bisexual hibernation

Boy: Oo cool what made u

Girl: sweater weather duh
by Lil_sunflower December 30, 2020
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Street hiker

Someone who goes for a walk on the road with all of the proper hiking equipment for not reason at all.
There goes Karen walking down the road with her hiking boots for no reason at all... She's such a street hiker.
by Thehumantorchcooksfood June 4, 2021
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Power-hibernation

A short period of rest where body lowers brain function and oxygen intake while not fully asleep in order to pass time.
The train ride triggers power-hibernation.
by hermiTense July 18, 2022
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hood-hierarchy

- A system or organization of which people who reside in the hood bases a person's (family or group) value, status and or power upon.

- A set of unspoken rules that determines a person's worth and respectability, in the hood or community of which they reside.

- A level of discrimination that is used to reduce a persons value based off of supercilious ideologies derived from Black Bourgeoisie( bougie negroes) elitism and nepotism.
According to the hood-hierarchy on the East Side of Detroit. Tracy the teen aged daughter of a crackhead, was an easy target for sex trafficking.
by Tinishawah January 27, 2023
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Fast Growing Hierarchy

The fast growing hierarchy (shortened to FGH) is a method of defining large numbers. It takes in two inputs.

We define f(0,n) = n+1. For example: f(0,3) = 4. Next step is iteration. f(1,n) is f(0,f(0...f(0,n)...)) where f(0,...) is iterated n times. For example, f(1,2) = f(0,f(0,2)) = 4. Same rules for f(m,n).

Now let's define what ordinals are. Very simplified, they're a kind of infinity.
Consider this: |||....|

This has infinite sticks, but there's a 1st stick, 2nd stick... the last stick is the ωth stick. You can have ω+1, ω+2, ω+3 etc too. For our purposes, a limit ordinal is an ordinal that has no finite part at the end (so ω+3 is not a limit ordinal but ω×3 is.).

So how can we use this within FGH? We need to define a fundamental sequence (FS). An FS is the steps we take to reach a new limit ordinal. So the FS for ω is 0,1,2... and for ω×2 it's ω,ω+1,ω+2...
We can write this as: ωn = n, ω×2n = ω+n, ω^2n = ω×n and so on. There are more ordinals, but it'll do for our purposes.

This is not the only system for an FS. There's more, but I cannot fit it in an entry.

Now consider an ordinal α. Now FGH can be defined concretely:
for f(α,n):
if α is 0, it is n+1.
if α is not a limit ordinal, it is f(α-1,f(α-1...f(α-1,n)...)) where f(α-1,...) is iterated n times.
if α is a limit ordinal, it is f(αn,n).

Let's do an example: f(ω,3) = f(3,3) = f(2,f(2,f(2,3))). I know that f(2,n) = n×2^n, so it's 1.804356 × 10^15151336, which is HUGE! Imagine how large f(ω,10) is.
Graham's Number is approximately equal to f(ω+1,3) within the Fast Growing Hierarchy.
by cyclopentane December 1, 2022
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Facebook hider

Someone on Facebook who consistently has a profile photo of anything but themselves - e.g., almost invariably a toddler, but a vague group photo, a photo of a cartoon, landscape, a flower, their feet, generic artwork, animals, etc., are also par for the course. Very often these individuals don't ever make a peep to you directly after they're let in, and instead enjoy quietly watching what the people on their own friends list do instead. Blowing the image they'd like to project of being "too busy for Facebook," they somehow notice within hours or even minutes after they've been deleted.
Michelle: "Janice is such a Facebook hider. Did it ever occur to her to use a photo of herself WITH her kid as her profile pic?"

Miranda: "Nobody does that! You're crazy."
by TexasAdder September 2, 2010
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