(WSCR) Al Michaels called it the loudest manure chants he’s ever heard.

And he might be right.

After the replacement officials questionably issued Ravens head coach John Harbaugh a 15-yard unsportsmanlike conduct penalty, 70,000 Ravens fans began chanting “bull s***” for all of America to hear.

Check out the video below!

Warning: This video contains explicit language.

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