Listeners never hear good of themselves.

Someone who listens in on talk not meant for them may hear criticism rather than praise. The saying warns that overheard conversation can be painful when it reveals unflattering private opinions.

It can also suggest that people speak more freely about another person's faults when that person is absent. It does not mean praise never exists, or that anyone hurt by overheard criticism deserves the harm.

Use it as a caution against eavesdropping, or after someone discovers unwelcome remarks by overhearing a private discussion. It suits a reflective or admonitory tone, but should not dismiss someone’s hurt or excuse malicious gossip or unfair criticism.