I refer, of course, to our college years.
I recall once hanging with a couple of my fencing teammates in one of the guy's rat hole dorm rooms, starving as usual. The only thing he had remotely resembling "food" in the place was a box of Bisquick and a bottle of Tanqueray gin. No stove. Not even a hotplate. We just poured booze into the mix until it was milkshake consistency, spooned it into glasses, and downed it raw.
It was GREAT.
Coming back up, too

That's just one of many, many sordid culinary memories I still can't seem to purge from....er, I mean, "that I still look fondly back on". (And to think, at the time I was working nights as sous chef at L'Auberge du France. Ah, youth.)
I got other examples (like Chicken Picatta made with Orange Julius because I was out of lemons and, hey, orange is citrus, right?) but how 'bout you? Got any "I can't believe I ate THAT" tales of your own halcyon undergrad years?