Is the verb with '-ing' in the phrase or clause "this is my first time eating this" a gerund or a present participle verb?
I think now I see that "this" probably is or means "this time" or "this time of eating this"
And I think "my first time eating this" might also be or mean "my first time of eating this"
Or some would show "my first time of eating this" When they would show "my first time eating this"
Or they would replace the phrase "my first time of eating this" with the phrase "my first time eating this".
What might you think?