Top definition
Members of the cult that follows Bruce Springsteen (they bypassed being mere fans (read: having a trace of rational thought) long ago) who think anything BROOOOOOOOOOOOOOOOOCE does is genius and without fault.
"'Springsteen did 'I Wanna Be Sedated' and improved on that crap group The Ramones' original,' the Springsteen Day Adventist informed me."

"The Springsteen Day Adventist balled his fists at me and said, 'Shut up! He may live in a gated house, but Springsteen is still a man of the people!'"

"'Your gay,' typed the Springsteen Day Adventist to a negative comment about The Boss posted on YouTube, demonstrating that not even adhering to proper spelling got in the way of his devotion to BROOOOOOOOOOOOOOOOOCE."
by Ass "T. Rex" DeGaul February 21, 2014
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