The excuse or alibi given when a spouse or significant other is confronted with why their email address or other user information is on the AshleyMadison.com hack list of 39 million registered users.

Usually contains references to a dark plot, somebody hacking somebody somewhere, somehow, "bots", the dark Web and a misplaced penis that has now shrunken smaller than the credit card they used for a paid membership.
When confronted, he sputtered out his Ashlibi: "I don't know how my email got on that list. It must be an evil plot against me. Just like that STD we got from the toilet seat."
by Cyber Barbie August 28, 2015
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