What does "Marvin" mean in slang?

In slang, Marvin has a few different meanings depending on region and context, but it is not a widely used slang term with a single definition. In British slang, particularly in London, Marvin is sometimes used as a general placeholder name for a man, similar to mate or bloke, as in Oi, Marvin. In American slang from the 1970s, Marvin was occasionally used to mean a cool or soulful guy, influenced by Marvin Gaye's smooth image. In some drug culture slang from the 1960s and 1970s, Marvin was used as a code word for marijuana, though this usage is rare today. In internet and gaming slang, Marvin can refer to Marvin the Paranoid Android from The Hitchhiker's Guide to the Galaxy, used to describe someone who is overly depressed, pessimistic, or complains constantly, as in Don't be such a Marvin. In the UK, starving like Marvin is a phrase meaning very hungry, where Marvin is a rhyming name for starving. In SML fan slang, Marvin is used to refer to a stressed, broke father figure. In some school slang, to pull a Marvin means to be overly dramatic or depressed. Overall, Marvin in slang is mostly used as a proper name turned into a descriptive term for a specific type of person, usually someone sad, hungry, or cool, depending on the cultural reference, rather than a standalone slang word with a fixed meaning like lit or cool.

Marvin in slang has several meanings depending on context and community, with no single universal slang definition, but can mean friend, awkward person, or refer to Marvin the Martian, with usage varying by region and subculture, not widely established as common slang term. In some African American Vernacular English and older slang, Marvin can be used as affectionate term for friend or guy, similar to man or dude, though not extremely common. In British slang, Marvin can refer to someone who is a bit nerdy or awkward, possibly from Marvin the Paranoid Android from Hitchhiker's Guide to the Galaxy, a depressed robot character, so calling someone a Marvin can imply they are gloomy or pessimistic. In drug slang, Marvin has been used as term for marijuana in some older 1970s slang, though rarely today, with phrase Marvin Gaye referencing marijuana due to singer's association with cannabis culture, but not common. In gaming slang, Marvin can refer to Marvin the Martian as shorthand for Martian or alien player. In SML fandom slang, Marvin refers to main character Marvin Thompson known for being broke and stressed, so being a Marvin can mean being overwhelmed by family antics. Overall, Marvin does not have strong established slang meaning like some names, and is primarily used as given name, with slang uses being niche and context-dependent, not widespread. So Marvin in slang can mean friend, gloomy person from Paranoid Android, or marijuana reference, but no dominant universal slang definition, primarily remains proper name with occasional niche slang uses.