Epistemic expressivism is the application of a nexus of ideas, which is prominent in ethical theory (more specifically, metaethics), to parallel issues in epistemological theory (more specifically, meta-epistemology). Here, in order to help those new to the debate come to grips with epistemic expressivism and recent discussions of it, I first briefly present this nexus of ideas as it occurs in ethical expressivism. Then, I explain why and how some philosophers have sought to extend it to a version of epistemic expressivism. Finally, I consider a number of objections and replies with the aim of giving the reader the tools needed to begin to evaluate the promise and prospects of epistemic expressivism.