I think we should bring back the term "sammich" but maybe without the commonly associated misogynistic phrase that was oh so disgustingly popular in the early 2000s.
i have literally never stopped using "sammich", i probably say it literally every time i eat a sandwich. even at home i will prolly say it out loud to my cat (and that she cannot have any, no, get off the table, Pumpkin NO!) So, i think that probably dates me with pinpoint accuracy to having been in middle school in 2004