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child-in-law

Child's spouse.
child-in-law.
by Simaduria July 26, 2024
mugGet the child-in-lawmug.

Furry's Law

If an animal character appears for even a second, then lots of porn will be made of the character within minutes to hours of the reveal of the character.
Person 1:Wow I can't believe there's so much porn of (Name). Like the movie just came out

Person 2: Furry's Law at work man
by SonicNred May 8, 2024
mugGet the Furry's Lawmug.

great-granddaughter-in-law

Great-grandchild's wife.
My great-granddaughter-in-law is a good person.
by Wonbig October 13, 2021
mugGet the great-granddaughter-in-lawmug.
My great-great-grandparent-in-law is a good person.
by Gerald128 April 7, 2021
mugGet the great-great-grandparent-in-lawmug.

Standard Sister-in-Law Unit (SSILU) [300lbs]

Standard Sister-in-Law Unit
noun
*| \ ˈsta-ndərd ˈsi-stər-in-ˌlȯ yü-nət *
Abbreviation: SSILU
Symbol: 𝓢 or SIL

Definition:
An unofficial unit of mass equal to 300 pounds (136.08 kilograms), used to simulate high-risk, real-world human load scenarios in mechanical, structural, and transportation systems. The SSILU is commonly applied to test the failure thresholds of furniture, vehicle seats, elevators, bicycles, airline cabins, and public patience.

Etymology:
Originated in post-war American slang, the term is derived from the stereotype of a loud, heavyset female relative—often portrayed as emotionally volatile and structurally compromising—whose presence tests both family dynamics and infrastructure load-bearing capacity. While non-literal, the “sister-in-law” archetype evokes maximum physical and psychological mass concentration in civilian environments.

Technical Classification:
Measurement Type: Anthropomorphic Load Unit

Mass: 300 lbs (≈ 136.08 kg)

Field Use: Structural stress testing, emergency engineering simulation

Design Benchmark: Most consumer goods are not rated past 0.8 SSILU
“She hit the fitting room like a breaching whale—1 Standard Sister-in-Law Unit (SSILU) 300lbs in full stride, swatting children aside and hollering ‘THESE SIZES RUN SMALL!!! while nearby store associates quietly begged for a swift death
by Ludwig Von Snooterman June 7, 2025
mugGet the Standard Sister-in-Law Unit (SSILU) [300lbs]mug.

ice's first law of maps

ice's first law of maps states that for every fictional map large enough, an area within it will resemble the Mediterranean even if slightly.
ice's first law of maps just look at some maps
by icesuu July 9, 2021
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Law of pi

In engineering, every task will take exactly 3.141592 times as long as initially anticipated. The Law of pi is therefore commonly used along project managers when they ask engineers how much time they think they need to finish their work.
Arjan: How long will it take you to finish the design of those tubes?
Vincent: about one and a half hour I think
Arjan: OK, so taking the Law of pi into account, that's gonna take you exactly 282 minutes
by E.Musk January 7, 2019
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