うんぬん云々unnun
1.

A term used to indicate that there is more to say or that details are being intentionally omitted, often used to summarize or conclude discussion about previously mentioned points.

2.

A phrase that suggests that additional similar examples or reasons exist but are not explicitly stated, often used when specifics are unnecessary or implied.

3.

An expression denoting that the preceding information is part of a larger context or narrative, often implying that it is hearsay or quotation.

4.

A way to refer to an unspecified amount of additional information or items that are related to the previously discussed topic, highlighting the continuation of thought without elaboration.