Is it farther or further?
pertaining to a meal, usu. Lunch, brought from home, esp. in a paper bag
[second sense fr the notion that such a person should wear a bag over the head to hide the face]
To take one's lunch to the office, or one's liquor to a club or restaurant, in a paper bag: for brown-bagging booze at places that allow this practice/ brown-bagging it for lunch (1960s+)