The situation one faces if offered sex when one's poopchute is in a state of less-than-optimal hygiene. This may be due to splatter ass, lack of access to bathing facilities, or just plain laziness. The risks are to accept the sex and run the risk of being thought a skank or dirtball, or to turn down the sex even though you might avoid detection of your filthy fudgepipe.
Named for Beavis's alter ego, Cornholio, who always needs TP for his bunghole.
I had just gotten back from a camping trip when my buddy's hot sister walked up the driveway and started coming on to me. Having gone three days without a bath, using only leaves for toilet paper, I thus experienced Cornholio's Dilemma.
act of eating popcorn at the movies before you get to your seat by putting your tongue in the popcorn box because your other hand is holding your soda.
As I walked to my seat, I committed cornalingus because I couldn't wait until my hands were free to taste the popcorn.