jack rations
Jack rations are the treats you bring to outsmart the army. They're like a cheat code for your stomach. No more soggy tins or meat that tastes like dirt.
I brought a whole tin of lollies. The army rations are so bad, they should be illegal.
Jack rations are the only thing that makes training bearable.
I ate my jack rations and my sergeant cried. He said he’s never had a lolly.