Yes, there are certain informal situations or dialects where "me" can be used in place of "my" for possessive purposes. This usage is more common in some dialects, such as in certain regions of the United Kingdom or in African American Vernacular English, where "me" is used as a possessive pronoun. For example:
- "That's me car." (That's my car.)
- "Can you pass me book?" (Can you pass my book?)
However, it's important to note that this usage is considered nonstandard and should be used with caution, as it may sound ungrammatical or informal in standard English. In most formal or standard contexts, it is recommended to use "my" as the correct possessive pronoun.