Cum in law

A person who ejaculates in people to whom he is related by marriage.

My sister's husband finished inside me. Now he is my cum in law.

by Rynesdad April 13, 2016

The Man-date law

When you and your buddy both want to go do something together without your wives, and you want zero repercussions/complaints or aggression from both of your wives before you leave and when you return, you must invoke the man-date law.

Husband: Honey me and Jeff want to go fishing for the day.

Wife: I think you have other important things to do.
Husband: I invoke the man-date law.
Wife: well can’t argue that. Have a wonderful time honey.

by Thunder buddy January 4, 2023

Posie's Law

The law of one eating bagels to make their butt bigger

“How is your booty so big?” “I followed Posie's Law.”

by wimmie_g May 8, 2023

stepgrandnephew-in-law

1- Stepgrandnibling's husband.
2- Spouse's stepgrandnephew.

stepgrandnephew-in-law.

by Simaduria July 27, 2024

Arm's Law

If it's mainstream it's fake.

"I saw a pic of Canada's PM Trudeau, his deputy PM, and several other top MPs visit a concert in Ukraine."

"Oh, that's fake."

"How do you know?"

"Arm's Law."

by helloboots May 9, 2022

cousin-in-law

First cousin's spouse or spouse's first cousin.

My cousin-in-law is a educated person.

by Elivaldeq November 24, 2019

half-co-niece-in-law

Spouse's half-nibling's wife.

My half-co-niece-in-law is a good person.

by Wonbig October 13, 2021