mansplainer

Etymology

From mansplain + -er.

mansplainer means one (especially a man) who mansplains. Lexicurio rates it Sui generis — a strength score of 87 out of 100.

noun

One (especially a man) who mansplains.“Think about the men you know. Do any of them display that delightful mixture of privilege and ignorance that leads to condescending, inaccurate explanations, delivered with the rock-solid conviction of rightness and that slimy certainty that of course he is right, because he is the man in this conversation?”