Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.

Rule of 7 

Ghxsty’s rule of 7. Can not run wid any ting lower den a 7/10
Dat ting is a rule of 7
Rule of 7 by Ghxsty.official March 2, 2022

The Rule of 7.5

The rule of 7.5 states states that you have pulled yourself from the dumps of hooking up with anyone whose hotness is below a 7.5 on a scale of 1-10. Keeps you away from those gutter-fucks who try to pull your standards down by showing you some skin
Person 1: Duude i totally slayed that girl at the party last night!!
Person 2: The one wearing red??
Person 1: Yess!
Person 2: She was below a 7.5!! You broke the rule of 7.5!!
The Rule of 7.5 by Char52 October 30, 2011

lesbian rule of 7 

there are 7 lesbians near you
2 are your best friend

2 are dating

1 is your ex
1 is actually straight

and 1 annoys the shit outa ya
“dude i wish i could find a gf”
“well that’s the lesbian rule of 7 for you”
lesbian rule of 7 by bluhsmith August 9, 2020

Rule of 72 

If you don’t practice something hard in 72 hours (3 days), you will forget it
It’s Sunday. I haven’t practiced the Rubiks Cube since Wednesday. I sit down and think: How the hell do I do this thing? Then I realize I haven’t practiced in 72 hours. I think ‘Oh... Rule of 72.’
Rule of 72 by Irreduzibel November 11, 2018

The rule of the 70’s gremlin 

The Rule of the 70’s Gremlin is that,” you can take a crappy car and spend an exorbitant amount of money trying to make it more powerful and better looking”, but at the end of the day it’s still just a crappy ass Gremlin. You need to try another approach.
Look, we can spend another 2 billion on upgrading the state spending for the year, but it’s sill going to be stuck with “The rule of the 70’s GREMLIN” all over again. We need a fresh start.
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
Load more