A term used to describe the process of inserting dehydrated fruit (esp. apples) into someone's anus, and then giving that person an enema, as to cause the fruit to expand (like popcorn kernels expanding as they are cooked).
If you don't stop talking about Abraham Lincoln all the time, I'm totally going to popcorn kernel you in your sleep.
by Orville Redenbacher_69 January 29, 2009
When you overindulge on popcorn either at home or at the movies. Then have to drop a duce and the terd is full of popcorn kernel shells that tear up your sink wrinkle.
by Phat Paulie August 06, 2025