Since this thread is bumped up, I've realized that after buying a house in a VHCOL area, our biggest splurge would be services. Chef to come in twice a week to cook and meal prep, in-home massages 2x/month, lawn care, housekeeping probably 1/week, and maybe even a personal assistance to keep track of deadlines, run some errands, tend the chickens I'd get (clearly I'd still have to do that some days, of course), schedule appointments, etc. for 2-3 hours a week. Yes, if I had insane money (like well into the 8 figures), I'd probably splurge for some or all these things, even though they would make MMM cry. $20,000* year on various services out of, say, $50 million? Yup. Without hesitation.
(I figured $600/mo or $150/week for the chef, $200/m or $100 per session for massage, $150/mo for landscaping, $400/m housekeeping, and $300/m or $75/w for personal assistant. I have no idea if those are the actual going rates for any of these service though.)