the.com/blooming
A flower's loud announcement that it has decided to exist beautifully.
means Producing flowers, or flourishing vigorously — and in British slang, a polite stand-in for a stronger swear word.
from From Old Norse blomi, kin to blossom; the cursing sense bloomed in 19th-century Britain as a softer 'bloody.'
Polite swearBritish minced oath dodging the word bloody
BotanySome bamboos bloom once per century, then die
Algae versionBlooms can poison water and choke whole lakes