mark: birthday dance march 17 at 4:15pm � comment � like unlike � view feedback (1)hide feedback (1)  carly: stop
a naturally occurring phenomenon on facebook walls that happens every wednesday for an indefinite amount of time
"mark: birthday dance march 17 at 4:15pm � comment � like unlike � view feedback (1)hide feedback (1)  carly: stop" What is the definition of "birthday dance"?