Top Definition
The unseen aspect of a plan which must be taken into consideration so as to avoid an undesirable outcome generally due to involvement of those working beyond the scope of their competence.
Their evacuation plan in the event of a nuclear disaster does not take into account the bozo factor and chaos which would ensue.
by SophieBird February 08, 2010

The Urban Dictionary Mug

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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