Top definition
fundamenarchesex (-0.018)
1. Your an ass period.

2. When speaking about any group of people that show their stupidity abundantly, so much so that you want to slap them.

fundament menarche
People that try to make up words for the urban dictionary and fall pitifully short at showing any real ability.

Your an ass period.

I wanted to close out this meeting by telling you all that you are fundamenarches.
by ideamanrick April 22, 2010
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