While "snap" and "the hit" are terms commonly used in DG circles, I'm not so sure they have meanings that are clearly defined enough to be understood across the board by all. I genuinely think these terms mean different things to different people.
When I think of snap, I think of how much you "snap"the disc forward as you are about to, and through the release of the disc - which would impact a bit more speed (fwd velocity), while generating quite a bit more rotation (spin).
I'm a bit fuzzier on how to interpret the hit - but again I think it's a somewhat vague term.
Use the Google search feature for "the hit" as there are many threads on the subject.
Last edited by BogeyNoMore; 02-03-2013 at 12:22 AM.