Wren's Law

The idea that if any interaction on the internet is given enough time, it will devolve into a conversation about Ronald Reagan.

Person A: "I don't like chocolate ice cream!"
*an hour long conversation later*
Person B: "Ronald Reagan started the war on drugs to debilitate the black community."

Person C: "Wren's Law strikes again!"

by a3u January 15, 2024

sibling-in-law

1. The spouse of one's sibling.
2. The sibling of one's spouse.

My sibling-in-law is a good person.

by Elivaldeq November 24, 2019

grandpibling-in-law

1. The spouse of one's grandparent's sibling.
2. The sibling of one's grandparent-in-law.

My grandpibling-in-law is a good person.

by Elivaldeq November 24, 2019

The Canada Law

The theory that if no one gave a shit about something, it couldn't have existed in the first place.

"Well according to 'The Canada Law', Lil' Jimmy wasn't actually stabbed. No one gave a single fuck about him."

by ultra June 6, 2012

Law of Cosines

the worst shit you could ever witness in solving oblique triangles; more painful than Law of Sine.

“Dude, are why the fuck do we even have LAW OF COSINES”

“idk bro but it's lowkey fun, here r the formulas”

Formulas FOR SIDES:
a² = b²+c²-2bc cosA
b²= a²+c²-2ac cos B
c²= a²+b²-2ab cos C

Formulas FOR SIDES: (always use cos-¹ to solve for angles)

cosA : b²+c²-a² / 2bc
cosB: a²+c²-b²/ 2ac
cosC: a² + b² / 2ab

by kumicakes September 23, 2025

co-cousin-in-law

The child-in-law of one's parent-in-law's sibling.

My co-cousin-in-law is a good person.

by Elivaldeq November 24, 2019

2C1R-in-law

1- Second-cousin-once-removed's spouse.
2- Spouse's second-cousin-once-removed.

My 2C1R-in-law is a good person.

by Gerald128 April 7, 2021