Formation
Morphological reading: father + void.
A family relation is represented as an absence with spatial volume. The compound later rhymes with a much broader corpus concern with missing parents, substitute figures and structural holes.
Source
Earliest indexed occurrence: .EXE: 150 People I Don't Need, Described · 2022-01-17.
“own imaginings of various Marlboro Men. THE FATHERVOID VOLE-TUNNELS OF INTERIM ABUSERS: “ coaches ,” “ teachers ,”…”
Why it matters
The point is not merely novelty. The collision arrives before the definition does. See The JQD word-machine and the lexicon entry.