Two-door theory

The theory that ignorant people will wait excessive amounts of time to walk through an open door, as opposed to opening another door and saving themselves a great deal of time.
These people clearly never heard of the two-door theory
by Street Urchin April 06, 2004
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lock and key theory

The lock and key theory was dreamt up in Liverpool, England by an un-named genius. It states that a guy is like a key, and a girl is like a lock. A key that opens many locks is a master key, yet a lock that is opened by many keys is a shitty lock. This theory is rarely favoured by females... for some reason.
The lock and key theory is most suitably used to shut a girl up that complains about male sexual promiscuity being praised by peers, while that of a female is frowned upon. Works every time.
by mw2_360 December 12, 2009
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The Roast Game Theory

1. The theory of who the child is, when he or she was born, and when he or she was slaughtered and eaten as a "Christmas Roast" for not believing in Christmas. It's a theory based on the fact that families literally ate their own children as their "Christmas Roast" after slaughtering them for not believing in Christmas from 1998 to the summer of 2017.

2. A catalogue series on YouTube, Bitchute, and Archive.org to show evidence of where the child was slaughtered by obvious blood stains, even before that, it was based on the smell of inside the house, because humans like children, smell like a dead pig.
Just like Darwin's Theory of Evolution, The Roast Game Theory is a plausible theory.
Just like Evolution is a fact, The Roast Game is a fact too.
by BM99 January 18, 2019
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Conway-Pitre Theory

The implosive reaction that theoretically occurs when one morbidly obese individual makes contact with somebody who is exactly pi/10 of his or her weight.
Wow, he's so fat the Conway-Pitre Theory applies to him. RUN!!!
by Melvis Piff February 19, 2004
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Theory of Everything 2

Theory of Everything 2 is the 18 level in the Geometry Dash main levels and is also the 2nd main demon level of the game.
by turtleboifortnite January 27, 2022
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the double y theory

the double y theory, is the theory that anyone who types 'heyy' in a conversation, is most likely female.
stranger: heyy
you: you must be a girl
stranger: omg how did you know?
you: the double y theory
by strangeworld April 03, 2010
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Elvis Conspiracy Theory

The theory that Elvis Presley did not die from taking a shit nor drugs, but instead died from a heart attack after someone found him jerkin his wang. The story is that Elvis Presley had a boner and didn't want it to show, so he told everyone he had to go take a shit and would be back. So he went into the stall, but forgetting to lock the stall's door, he started grasping that pecker. Someone else came in having to take a really bad shit and coincidentally opened the stall door of the stall that Elvis was in. Elvis was so embarrassed that he had a heart attack. Later, Elvis's manager payed off the media to make up a fake story so Elvis wouldn't be thought of as a loser.
Person 1: Dude, it would suck to die getting caught cheating on your wife or jacking off.
Person 2: I read this really weird article somewhere named "Elvis Conspiracy Theory" that said that Elvis Presley died jacking off, that really had to have sucked.
Person 1: Yea, it must've.
by WhiteBlank November 15, 2011
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