To be speaking in jocund terms about something more serious. To speak of something in a manner less serious than it should be, while still maintaining the adamancy of your beliefs.
Mike: Those FAMU boys actually think it's their right to have homecoming in this town again this year.
Josh: Boy, you ain't whistlin' Dixie.
Josh: Boy, you ain't whistlin' Dixie.
by fsudixiecrat December 13, 2010
Get the Whistlin' Dixiemug. by Handjula December 17, 2008
Get the Whistlin' Dixiemug. by tequilatuesday98 February 5, 2015
Get the Whistlin' Dixiemug. by xxxbackwoodsbadassxxx May 13, 2018
Get the whistlin' dixiemug.