The phrase “rich coming from you” is an expression often used to point out hypocrisy or irony. It implies that the person being addressed is making a statement or criticism that is particularly ironic or inappropriate given their own actions or behavior. In other words, it suggests that the speaker finds it surprising or absurd that the person would say something, considering their own circumstances or past behavior.
For example, if someone who frequently arrives late to meetings criticizes others for being tardy, a response like “That’s rich coming from you” indicates that the speaker believes the critic has no right to complain about punctuality given their own record.
The phrase can carry a tone of sarcasm or disbelief, highlighting the inconsistency between what someone says and what they do.