My aunt-in-law is a good person.
by KOBO8956 September 22, 2021

The Jenny law states that any person with the name of Jenny with a last name starting with S can not be sick or ill in anyway.
by Hunt budunt December 18, 2023

The people who used to be in your family of marriage but are "no longer family," because you're divorced.
I'm taking my kids to spend time with my out-laws because I feel like they should be able to know their grandparents, aunties, uncles and cousins on that side of the family, regardless of how my ex feels about me.
by momforlife August 17, 2021

Ceteris' Law:
*Modern*
Ceteris' Law: (noun) The phenomenon where the universe conspires to reveal hidden truths and synchronize events, leading to profound moments of connection and awakening.
In depth
Ceteris' Law: (noun) Derived from the Latin phrase "ceteris paribus," meaning "all other things being equal," this concept describes the mysterious force that orchestrates seemingly unrelated events, revealing deeper meanings and synchronicities. Originating from a modern understanding of ancient philosophical and spiritual traditions, Ceteris' Law , coined by LionCrow Digital Designs, posits that the universe has an inherent tendency to guide individuals towards higher understanding and unity, often through unexpected and serendipitous encounters. This concept has evolved to encompass modern experiences of spiritual awakening, synchronicity, and interconnectedness.
*Modern*
Ceteris' Law: (noun) The phenomenon where the universe conspires to reveal hidden truths and synchronize events, leading to profound moments of connection and awakening.
In depth
Ceteris' Law: (noun) Derived from the Latin phrase "ceteris paribus," meaning "all other things being equal," this concept describes the mysterious force that orchestrates seemingly unrelated events, revealing deeper meanings and synchronicities. Originating from a modern understanding of ancient philosophical and spiritual traditions, Ceteris' Law , coined by LionCrow Digital Designs, posits that the universe has an inherent tendency to guide individuals towards higher understanding and unity, often through unexpected and serendipitous encounters. This concept has evolved to encompass modern experiences of spiritual awakening, synchronicity, and interconnectedness.
by LionCrow Digital Designs May 10, 2024

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
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

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.
by icesuu July 9, 2021

1. The wife of one's grandparent's sibling's son.
2. The daughter of one's grandparent-in-law's sibling.
2. The daughter of one's grandparent-in-law's sibling.
by Elivaldeq November 24, 2019
