Your typical Herb (H is silent). Someone you know that flushes the toilet after he farts, or showers in a bathing suit. Usually by the first glance you can tell if he/she is a Melvin. Usually will give off a strong odor like that of a squid.
Guy 1: Whats that smell?
Guy 2: Its probably Herbert in the stall. He got ass naked to take a dump.
Guy 1: Dude, what a Melvin