the.com/roaring
The sound a thing makes when it has decided subtlety is for cowards.
means Producing a deep, loud, sustained sound — or, figuratively, doing something with thunderous intensity or runaway success.
from From Old English rarian, an imitative word built to sound like the noise itself — language mimicking a lion before it learned manners.
Roaring TwentiesA decade so loud it named itself.
Lion mythRoars carry miles but don't actually paralyze prey.
Roaring tradeMeans business so brisk it's nearly deafening.
Roaring drunkVolume scales inversely with sobriety, apparently.