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75% Rule 

The rule that states if you are hooking up with a girl and you pull your junk out, she will either touch it, suck it, fuck it, or push it away. There is a 75% chance she will do something.
Dan: Yo, I was hooking up with Trinity last night, and I totally 75% Ruled her
Jon: What'd she do?
Dan: I got a handjob
75% Rule by JZBURGER May 6, 2014
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There is always a female version of a male character, no exceptions.

In other words, every male persona or character from a video game, commic, manga, anime, etc. has been feminized by someone, somewhere on the internet. Such feminizations are usually in the form of an image macro or fanart.

Rule 75 is an axiom summarizing behavior & content that one may find on the internet, which has its origins from 4chan (a large image board). Similar to rule 34 and other "internet rules".
That rule 75 for akuma is hot! (Note: Akuma is a male video game character from the Street Fighter series of fighting games)
rule 75 by anonymouslives November 22, 2006
Related Words
Rule 75 (rules of the internet) states that Rule 75 is a lie, therefore contradicting itself. OH Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut consectetur aliquet nisi, et imperdiet tortor feugiat ac. Pellentesque ac rhoncus???
Rule 75 is a lie - OH SHI-
rule 75 by SkythekidR5 September 3, 2013

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
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

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
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