Meaning; neither yes nor no at the same time; statement meaning in between, maybe or straddling the fence. Word used when trying to avoid a question.
You ask, "did you like the dinner?" Reply, "Not Really". Which means there was something you didn't like about it. Did you not like the greens or mash potatoes. It is either "Yes" or "No" This phrase should be used in conjunction with an explainatin following it.