A fork of Rural Dictionary
a jar filled to the brim with cum, doesn't matter who's cum, and then you store it in the basement.
one day, when an atomic bomb hits and you're left to hide in the basement, so you don't die, and then however long later, you have to drink/eat the cum, depending on how old it is, idk if cum expires and turns solid like milk does don't judge me. and then u have to silently cry while you slowly consume the cum because aliens are invading and you don't want them to hear you consume cum, so you have to cry silently.
"hey broski, can you cum in this jar? i'm making a cum jar!"