J name theory is that any guy who's name starts with a J is complete crap and you shouldn't date them. Ask your friends. Very few guys with a name that starts with a J is worth anyone's time.
Hey do you remember my ex, J____?

Yeah, wasn't he a piece of crap?


Doesn't that just prove the J name theory?!
by Bbop2789 October 27, 2015
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A theory which states that a mysterious force causes people to replace others' names if they start with a J and end with an N. Works 10 - 15% of the time.
Example of the J-N-Names Theory:

Jadon: *Walks into class*
Teacher: Good morning, Jonathon!
Jadon: (Internally) THAT'S NOT MY NAME!!!
by Iwantfrineds March 28, 2023
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The J name theory is that every (straight) girl has been wronged by at least one J-named ex. Men with J names are usually toxic and manipulative.
Taylor Swift is a prime example of the J name theory
by grrrlhood June 3, 2024
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