MOCKER๐บ๐ธ AmericanameweirdfunnybritishbeatlesmusicBased on the license plate frame, maybe a combination of "Mod" and "Rocker". Mods and rockers were two conflicting British youth subcultures of the late 1950s to mid 1960s.
MUGGLEZ๐บ๐ธ Americaharry potternamebooksfunnyMuggles! Likely referring to Harry Potter. Could also be a name.