Top definition
"Exploding" cereal that doesn't "do its thing".
I found a still-sealed bag of Jiffy-Pop among some old stuff that my neighbor gave me from clearing out her attic, but it was so old and dried out that it turned out to be just "plopcorn"... I ground it up and used it for birdseed.
by QuacksO August 09, 2018
Get the mug
Get a plopcorn mug for your barber GΓΌnter.