This usage conveys a sense of modesty or self-deprecation in reference to one's own writing, typically in poetry, suggesting that the speaker does not consider their work to be high quality.

This meaning refers to a physical posture, often seen in older individuals or due to fatigue or illness, indicating a downward lean of the body.

In this context, the term is used to describe a situation where progress halts or where someone regresses in their improvement, often in a health context.