The Harry/Sally Rule

Men And Women Can Never Truly Be Friends Because The Sex Part Always Gets In The Way.
Girl: "You are my best friend!"
Guy: "I'm not your friend"
Girl: "What?!?!?"
Guy: "I want to sleep with you"
Girl: "I don't want to ruin what we have"
Guy: "Ok - I guess The Harry/Sally Rule is true so I am officially not your friend anymore. Can we sleep together now?"
by bobandbill April 07, 2011
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International rule of Dibs

A basic rule of humanity that separates us from animals. One has the rights to an object just by saying "dibs". Conterary to popular belief, senority is not a counter to the I.R.D. There are different branches of I.R.D. including the rule of shotgun.
also see Rule 11, dibs, shotgun
Example 1:
girl1: look at that super hot dude!
girl2: dibs(International Rule of Dibs)!
girl1: damn it!
Example 2:
guy1: shotgun
guy2:(runs to car and takes seat)
driver1: dude(2) lets be civilized, guy1 called dibs, get out
by barber87m November 20, 2011
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Rule 37

Similar to rule 34. Rule 37 states that if it exists, there is fanfiction of it.
Dude, I found out there's fanfic about Adam Ruins Everything!
Yeah man, it's rule 37.
by skywriter45 May 27, 2019
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Rule 34 P

If it Exists, there can and will be a My Little Pony of it.
Guy: Dude, check it out
Person: Yeah...What the Hell!?
Guy: Yeah that's right, Pinhead and chatter box Ponies
Person: but..but..but..
Guy: Rule 34 P
by Shwiggs Kirths April 24, 2011
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5T second rule

The 5T second rule (five-tee second rule, 5-T second rule) is a rule that is secretly the 50 second rule (fifty second rule). The 5T second rule states that if you pick up food or drink within 50 seconds or less, you get to eat the food and drink the drink. It's actually not a real rule and just an excuse to eat food off the floor and drink food off the floor. In 5 milliseconds, there's already hundreds of germs and viruses sticking to the food and many more preparing to stick.
Frank: *chicken wings and French fries with ketchup and a Pepsi falls to the floor.

Frank: Uh, 5T second rule?

Dave: Oh! I guess 5T seconds is a pretty short time to wait to pick up the food from the floor.

*43 seconds pass.

Frank: *picks up the chicken wings and ketchup and eats it.

*Drinks Pepsi with a straw.

*Burps
Dave: Wait a minute! I thought you said 5 second rule. It's been 49 seconds.

Frank's daughter: That's filthy! Even 1 second it has germs.

Frank: Uh? It's got Vitamin F!

*Frank Moment
by HawaiianPunch1 July 14, 2023
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Right Hand Rule

A series of gang signs used as dog whistles by physicists to communicate with one another. There are several iterations corresponding to different affiliations.

The most common and simple versions usually involve holding one's right arm out, curling the fingers inward toward the torso, and pointing the thumb upward. This is often (but not always) accompanied by the member looking up in the direction their thumb is pointing. At times this may be inverted, with the thumb pointing downward.

Adherents of various sects differ on dogma, but universally agree on the "Power" of physics in the world.
I just had a student ask me if which hand they were supposed to use for the right hand rule.
by mafs_is_fun August 13, 2018
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ten minute rule

An urban legend holds that, if a student arrives on time for class, and the teacher does not arrive within ten minutes of the official class start time, then the student is entitled to skip that class for that day without receiving an unexcused absence. Few, if any, schools actually have such a rule; yet the myth endures because of the student appeal of such a rule.

The rule is not necessarily alleged to be ten minutes. The "five minute rule" or the "fifteen minute rule" have also been used in this same sense.
What the fuck, it's 9:08 and Kotter's not here yet! Two more minutes and I'm invoking the ten minute rule.
by conculcate August 17, 2005
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