Top definition
Any sibling that looks different from the rest of the family. If you have blue eyes and the rest of your family has brown you may be a FedEx child.
Alex looks nothing like her sister, she must be a FedEx child.
by Chetex12 March 14, 2011
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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