Subject: It's all about the way the syllables flow, I think.
Author:
Posted on: 2013-05-06 17:46:00 UTC
I'm not going to claim to be an expert, but I have experience in the most effective ways to shout things, so I think I can weigh in here.
Most multi-syllable shouts and curses rise and fall in emphasis. While "Thraunduil on a moose!" is still not a very good shout because the syllables aren't balanced very well, the "Radagast on a bunny sled!" curse inspired by the same movie can easily be delivered a two separate but linked exclamations, rising and falling as the first leads into the second.
"RAD}a{GAST}on a{BUNNY}sled!"
My markers for sound shifts are a little vague there, since I couldn't use the > or
Likewise, "Picard on a dune buggy!" can render as Pi{CARD}on a {DUNE}buggy!", or other, related forms that use two-syllable emphasis like in "GLAURUNG" and the aforementioned "BUNNY", such as "PICARD" rather than Pi}CARD, or three syllable emphasis, in case someone wants emphasize all of "DUNE BUGGY".
This went into a lot more detail than I thought it would, but I find it difficult to paraphrase this sort of thing, so it was either lots of analysis or not enough.