Deletion of Spillover

Comment: per the absence of any |reliable or |independent sources to |verify the notability (or even existence of) the word in this context. At best, it would be something for Wiktionary, but I've found no independent sources, so it probably doesn't belong there either. Best
Stance: delete
Cited policy: Wikipedia:Reliable sources (WP:RS||WP:IS||WP:V)