What does a proverb A rumor goes in one ear and out in many mouths mean?

The proverb "A rumor goes in one ear and out in many mouths" suggests that when information or gossip is shared, it often spreads quickly and widely, transforming as it passes from person to person. It highlights the transient nature of rumors, emphasizing how they can be easily forgotten by the original source while proliferating among others. This saying serves as a reminder to be cautious about what we hear and share, as rumors can distort the truth and impact reputations.