Top Definition
A naturally occurring phenomenon on Facebook Walls that happens every Wednesday for an indefinite amount of time. The origin of Birthday Dance is not yet known however scientists are striving to discover it's origins using the Large Hadron-Collider; the world's largest and highest-energy particle accelerator located under the French-Swiss border.
Mark: Birthday Dance
March 17 at 4:15pm · Comment · Like Unlike · View Feedback (1)Hide Feedback (1)

Carly: STOP...
March 17 at 6:15pm ·

Mark: Birthday Dance
March 10 at 5:59pm · Comment · Like Unlike · View Feedback (1)Hide Feedback (1)

Carly: i dont get it?
March 10 at 8:34pm
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Mark: Birthday Dance
March 3 at 6:13pm · Comment · LikeUnlike
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Mark: Birthday Dance
February 24 at 5:18pm · Comment · Like
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by Dank Sauce April 07, 2010

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