From the Blake Nyman interview on EXPN.
Any hidden meaning in the title Hot Lunch?
Not really. Time was running out and Anthony and I were kicking title ideas around. I said "Hot Lunch," and we just went with it. Jordan [Seldin] and I would say "hot lunch" a lot during the season, like instead of "dropping," or other stuff like that, just to fool around. But that's pretty much the extent of any hidden meaning that there might be.
I like the title and can't wait to see it. The teasers are happy.