The unspoken law of yaoi manga and sometimes slash fiction, which designates the taller character in the pairing as the seme/top. Occasionally subverted by authors, justified by "lower slays higher".
"What is this mangaka doing?! Is she really trying to tell us that scrawny piece of shit could top HIM? She's totally disregarded the Height Rule!"
"Man, I'm tired of reading all this fanfiction where Sam Winchester tops."
"What do you expect? Height rule."
when someone really has no talent whatsoever, but thinks they do so much that they actually belive they do have talent. Also known as the "Miley Cyrus" effect.
Miley Cyrus- I'm such a great singer
Doctor- yep, it appears you are suffering from the Ja Rule effect
The standard against which optimal breast size is gauged in seeking a suitable mate, etc.
The optimal breast size is equal to the amount that can be fit in one's hand; any less is not enough and any more is excessive, wasteful, and unnecessary.
The curve follows a sharp Gaussian/Cauchy–Lorentz function and distribution.
The Roaming Rule applies to all relationships, just like with your mobile phone network i.e 02 - when you go abroad, you turn off roaming charges...! When you go away with the lads...'roaming charges' are off...
Girl: "I can't believe you shagged another bird in Magaluf..."
Boy: "Doesn't count, the Roaming Rule comes into play when the plane touches down..."
This rule describes the phenomenon where when you get new toothpaste it'll only taste weird for a day. This rule can be applied to any event that becomes common place after about a day.
"Dude, my new toothpaste tastes horrible!"
"Don't worry about it, remember the toothpaste rule."
This was a term coined by Gavin Free from Roosterteeth Podcast #370.