Words at Play : Words We Don't Hear Anymore
Definition:
: a gathering at which folksingers entertain often with the audience joining in
About the Word:
We saw this word on the list and thought it was a quainter and more colorful word for hoot, as in "something or someone amusing." But a quick check revealed it actually means, "a gathering at which folksingers entertain often with the audience joining in." So apparently your last evening out was probably not "a real hootenanny" unless you were indeed at a folk festival.