"Getting the meat" is a phrase that means to get to the point or to address the heart of the matter. There are many alternative phrases that could be used to convey this same idea. For example, one could say "cutting to the chase," "getting down to brass tacks," or "getting straight to the point." Other phrases that might convey the idea of "getting the meat" include "stripping away the excess," "digging deeper," or "getting to the nitty-gritty." Whatever phrase is chosen, the goal is to convey that the speaker is focused on getting to the most important aspect of the topic at hand.