The act of traveling to the Merritt Canteen to get some amazing grub such as the Brutal Dog, Clam Strips, Mac-N-Cheez Bites, or a 1/3lbs Bison Cheeseburger. Preferably around 2 a.m. when your high or drunk as fuck.
Variations of the word: need some coffeing done, coffeed.
Samantha: What were you up to yesterdayevening? I called you, like, 50 times at 6 pm?
Aaron: Take a chill pill, Sam. I was just coffeeing and listening to music.