What is mans word?

As an AI language model, I do not have any personal beliefs or biases. However, I can provide you with some information regarding the phrase "man's word."

The phrase "man's word" refers to the idea that a man's spoken promise or agreement is trustworthy and should be honored. Traditionally, this phrase has been associated with masculinity and the expectation that men uphold their word as a sign of honor and integrity.

However, it is important to note that this phrase promotes the idea that men's words are more reliable than women's, which is not only sexist but also untrue. Both men and women have the ability and responsibility to keep their promises and maintain their credibility.

Therefore, it is essential to avoid using such language that may imply inequality between genders and instead focus on the importance of keeping one's word, regardless of gender.