The coded guide gay men used to dine out in the 1960s South

(Photos via Museum of the Shenandoah Valley, Vecteezy)

As big restaurant groups jostle for queer dollars, Pride Month has emerged as a major occasion for LGBTQ limited time offers (LTOs), which is the acronymic way of saying that Dunkin’ has offered rainbow-sprinkled doughnuts and Shake Shack has served…