DCA into ETFs with the leftovers.
Buy a little bit more non-perishable food than I need every time I go to the store. Extra bag of beans and rice here and there. Also eating unhealthier than usual since I figure if there's a food shortage or energy shortage during the winter I'd rather be 15lbs overweight.
Continue to learn skills that I think will be valuable in the future/will get me ahead of the average person in my field. I was a child in 2008 so I have never experienced a bad labor market, but I figure I just need to be more employable than average (if I am mistaken then that's what the 2+ years of savings are for). There is always money to be made and people will want to hire those with skills that can make them money. If tech is in a bubble then just being able to make CRUD apps wont land six figure salaries anymore. I'll need a good reason for someone to hire me.