Well, yes, individually food alone would be difficult. I listed several items assuming a mixture of all of them could add up to 100k.

Oh, I didn't add hobbyist activities- if my personal passion was vintage first edition signed books I could probably blow thousands and thousands easily.

Especially if they are picking up someone else’s tab food could easily be $200 a day in a big city. If you add in other random things like female beauty products and services, can/Uber, or if both or alcoholics $100k of misc year expenses is very realistic and might even involve personal restraint keeping it down.