Ah yes .......now you mention it, I have heard the large Gent use the term vociferously and watched those within his vicinity pale considerably, especially Spence.
I too, have always thought it prudent to take a U-turn, aunty's look of gluttonous expectation, an unnerving indication.
Goodness me they're a tangled lot, those 'Oakies' especially on BDSM night I hear.
arf!