To pull an Ashlee Simpson:

1. To make a fool of yourself by getting caught doing a deceptive or untruthful act (such as lip syncing) and blame it on external circumstances such as acid reflux disease, a drummers timing pressing a button, track performance order etc. To pull a genuine Ashlee Simpson one must "do a hoedown" (or some similar bizarre and out of place act) once caught.
1. That dumb bitch just pulled an Ashlee Simpson!

Ashlee Simpson (to pull an)
by Vladimir Poontang October 2, 2007
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