Something that's only understood or intended for a small, specific group. It's less like discussing football defensive coverages and more like discussing Alabama's specific playcall for playing outside bracket coverage in Cover 9.
DogsPuppiesHere comes momGo to your roomWhat did I say about playing underneath the office chair?
This may be stretching the theme a little, but it's still fun. Photographer Joseph Ford and knitter Nina Dodd have taken a series of photos showing people blending into urban environments by wearing camouflaging sweaters:
You can see more of this series at Colossal or follow Ford on Instagram.
PhotographyCitiesCamouflageSweatersKnit picking?