Top Definition
the curious phenomenon of when a person meets an individual named Micah and feels the compulsion to tell Micah about all the other Micahs he/she has met or heard about in the past.
Steve: Hey, I'm Steve.

Micah: Hi, my name is Micah.

Steve: Oh, my cousin's boyfriend had a roommate who bought pot from a guy named Micah.

Micah: Jeez, wow Steve, that's very interesting. Thank you for telling me that. Have you heard of the Micah Effect?
by MicahtheDangerous July 22, 2010

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