Incest-in-law

To fuck one's brother-in law or sister-in-law.

Ed: "Wait, Jack fucked his wife Jill's sister?"
Eddie: "Yeah he just committed incest-in-law."

by The Elias June 2, 2016

constipational law

A law of physics that states, "when one's rectal hole is plugged, fecal matter will accumulate until critical mass is achieved and a nuclear explosion will result, provided the rectal hole is not relieved."

Oh man, constipational law dictates that I tell you it's been nice knowing you and I always thought your house and car were beautiful...but BLAMO!!!!

by darthenstein February 2, 2014

Polybius’s law

“Polybius’s law” states that if a YouTube comment section has at least 5k comments, there will always be an argument.
Because internet.

(Law Created by Polybius_223_YT on the YouYube Comment Section of an Alan Becker video. The "reacting to captions" video. You can go there to find the source in it's purest form. No that is not me by the way, I'm just spreading it.)

"Ah shit! There's another argument.."
"It's Polybius’s law, Of course there'd be an argument"

by Blooperomg September 1, 2021

Pankow's Law

If currently employed, upon accepting a new job, the time between leaving one’s old job and starting the next should be maximized and fully enjoyed, as it is totally worry-free.

"Dude, I just put in my two weeks at Cubicles Inc. I'm leaving on the 10th, and starting at Spreadsheets Corp. on the 11th."

"Seriously? What about Pankow's Law?"

"Awwwwww fuck. I better tell SC that I came down with that 6-week long disease that's been going around."

by TJones3 January 1, 2013

mulkey's law

The worst possible situation has already occurred you just don't know about it yet.

We got hit by mulkey's law again, the car tire was flat when we tried to take it to shop.

by Gnomiesnhomies October 4, 2017

Lapras' Law

A method of appraisal in Pokemon GO where playing GBL is not necessary for success. If your screenshots are not built, your pokemon does not exist.

Lapras' Law

"I hatched this today im pretty hype about, definately will evolve and XL it for pvp and stuff"

"Would XL Togekiss still do good in open ML or is it better in the non XL league these days"

"My best shadow mamo yet, im hoping Johto tour can help me finish getting XLs for it"

"Should i use a 14 14 15 shadow machamp in XL ML"

"Would a regular hundo XL Hippowdon do okay in Master League XL, been debating maxing my hundo since i have the XLs for it, use it for pvp and maybe gyms randomly"

by Shiny DerpLapras February 28, 2022

uncle-in-law

1- Aunt's husband.
2- Spouse's uncle.

My uncle-in-law is a good person.

by KOBO8956 September 22, 2021