When you Title-Case a Phrase for Emphasis, that's "Pooh casing.”
I love having a name for this, because it makes it seem more legitimate. I Pooh Case all the time, and I think it's less distracting for the reader than putting a defined term in quotation marks or italics.
@waldoj In Which Pooh Title-Cases a Phrase for Emphasis
@waldoj This is much better than naming it after the Man of Very Little Brain who also does this