It could mean a number of things depending on the dream scenario and your attitude towards meat. For example, if you are a vegetarian it could be someone in your waking life pushing you into something you don't really want to do. It could be a symbol of flesh, and may for example indicate that your personal trainer is putting 'meat on your bones' or making you totally buff. Food in general can be symbolic of knowledge, so they could be teaching you something.
What kind of meat was it? That could influence the representation more specifically.
Sweet
dreams,
Rook