A random sandwich. Sandwich of unknown origin with questionable contents.
"Eww I just stepped in a randwich."
Rand is Vanderbilt University's largest dining hall. At one of its stations, you can buy a sandwich. Certain witty sorostitutes like calling these Rand-bought sandwiches "Randwiches".
Sorostitute 1: Oh. My. Gahhhhh. I am starving. I haven't eaten for 4 days.
Sorostitute 2: Totally. I'm both hungry AND spotting.
Sorostitute 1: Let's go get a RANDWICH!!!