Texas prison term for a brown bag meal consisting of a bologna or salami sandwich, a peanut butter & jelly sandwich, a piece of fruit & (sometimes) a half pint of milk. or juice. For breakfast, the meat sandwich is replaced with dry cereal or a boiled egg. After the third day, prunes or raisins become the fruit because of the constipation problem occuring after eating these breakfast, lunch & dinner while on lockdown.
"My personal best is 96 days of lockdown. Johnny sacks are all we'll get until further notice."