What is Idiosyncrasy?
1.
1. Personal peculiarity.
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"It's all about one's idiosyncrasy when it comes to their personal taste in clothing."
2.
The occurances of two people saying or thinking the same thing or idea, usually of a idiotic fashion.
Stoner Billy and Stoner Kyle were both sitting on the couch when they both said, "Wow...this couch is really soft." Creating an idiosyncrasy between the two of them which would be their topic of conversation for the rest of the evening.
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