Unless the expiration date says to the contrary, then that hot sauce is gonna expire pretty soon. May as well chuck it if you aren't gonna use it.
Awhile back I had a tendency to make too much food when I cooked and saved the leftovers in the fridge. Then I'd eventually toss them, weeks later. Right now I clear out the fridge every two weeks, and the freezer every month. The only things I have in there that are older than a month are sauces (brought back a lot of BBQ sauces from Alabama when I went to visit this past April), sweet potato cooking wine, and my almond milk. For the freezer it's just some fudgesicles for my guests.