A mistress, or a girl on the side, derived from the punchline of a funny joke.
Wife - Hi honey, how was your day at the cucumber factory
Husband - Not so good, I got caught putting my penis in the pickle slicer.
W - My god, what happened?
H- I got fired
w- No, I mean what happened with the pickle slicer?
H - She got fired too.
by wetcoaster September 2, 2006
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