trash corn
Some movie theaters allow one free refill on large popcorn. By fishing a bag out of the trash, you can get some for free (they give you a new bag that says "refill"). Popcorn acquired in this fashion is called trash corn.
Before the movie, me and Bob looked through several trash cans trying to find a bag so we could get trash corn. Alas, the garbage had just been taken out.
Corn Trash
Something that is corny and trash at the same time
Logic’s music is the definition of corn trash
Corn Trash
A person hailing from the corn belt, ie Iowa, Indiana, Kansas, Nebraska, Missouri, or Illinois.
Not quite southern white trash, not quite not white trash.
Credit to Timothy DM
Not quite southern white trash, not quite not white trash.
Credit to Timothy DM
Oh, that's Billy, he's Iowa Corn Trash.