The anxious yet excitable state of needing to urinate so badly that everything suddenly becomes hilarious.
Mel-Vincent may cause lack of focus, inability to park, restlessness, full bladder, constant giggling, and other similar symptoms
1. John found himself in such a state of Mel-Vincent on the highway that he even managed to burst out laughing at a Wendy's Billboard.
2."Why are you laughing Jorden!?"
"Mel-Vincent! Now get me to a bathroom!"