Quoted from MrBally:The word is "Gobble-hole(s)".
I need to get my only gobble hole game, 1961 Skill Ball, which was Williams' first add-a-ball, spiffed up for Thanksgiving! One relay likes to stick, maybe I'll figure that out too.
Gobble? Thanksgiving? Huh? Huh?
I can't say whether all gobble hole games are this way, but on Skill Ball, there are times you WANT to lose your ball down one of them suckers.