I always assumed numerous, wouldn't have known the working class meaning when I was a small child.
But no, lyrics sites confirm it's capitalised so it's Wimbledon Common the place. I'm sure Batt made it intentionally ambiguous to confuse children, if I ever get my hands on him I swear down I'll do time.
(The Porcupine From PurgatoryTom Cruise piss films, Thu 9 Jul 2026, 9:38,
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Nonetheless, you were presumably aware that some of the kids at your school said "haitch" instead of "aitch" and lived in a house that smelled of cheap biscuits and unwashed dog.