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The moment when you attempt to fart silently in the presence of a female and a little faeces comes out.

Can also be used as an exclamation when the above situation arises, and or as an insult whereby you intend to refer to the insulted as a piece of poo that was never intended to come out of the anus.
Oh no I've just badger wack'd in front of Suzie and I need to go home and change my wide fronts.

Your such a badger wack

If your not careful I might badger wack and give it to your mum
by dan ross October 13, 2013
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