1 definition by IDrinkCheese

Can be used as a noun or adjective. A person who is "In the dark", or clueless about life or sex. Originated from John Morrison himself, a clueless fool who knows nothing about sex , but was later shortened to JoMo.
1. "That JoMo is so clueless!" (noun form)
2. "Stop Acting so 'in the dark' and JoMo!"
by IDrinkCheese January 14, 2008
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