It's important to understand that "me" itself is not slang. It's a standard English pronoun. However, the way it is used in certain contexts can be considered slang. Here's a breakdown:
"Me" as a Pronoun:
* "Me" is the objective case of the pronoun "I." It's used when the pronoun is the object of a verb or preposition.
* Example: "He gave the book to me."
"Me" as Slang:
* Short for "myself": "Me" is sometimes used casually to mean "myself" or "my own."
* Example: "I'm gonna go get me some coffee."
* Emphasis or familiarity: In informal settings, "me" can be used for emphasis or to express familiarity. It can be used in place of "I" or "my" even when it's grammatically incorrect.
* Example: "Me and my friend went to the party."
In summary, "me" as a slang term doesn't have a specific origin, but rather reflects common, informal ways of using the pronoun in everyday language.