The story
From wedding + -zilla (suffix forming nouns and names suggesting a monster or a thing of extremely large size or great destructiveness) (a back-formation from Godzilla).
Etymology from Wiktionary, CC BY-SA 4.0.
weddingzilla
wed·ding·zil·laToday it means: A person overly concerned with ensuring that a wedding goes exactly as they envision it. Full definition →