When a
person is so
drunk that they wet the bed at night, after having hooked up with another
person, thus accidentally peeing on the other person while spooning. The spooning creates a mystery as to who actually was the person who peed, leading to equal parts shame, awkwardness, and confusion.
John: "Dude, did you hear about what happened to Patrick last night?"
Chris: "No,
man. What's up?"
John: "He blacked out, took this
girl home, and woke up in a total pee
spoon."