I will have to watch for these uses of “slash.” I wonder if it has any relation to the practice of using a slash to denote romantic pairings in fanfic (e.g. Harry/Hermione).

Two weeks ago, one student brought up the word slash as an example of new slang, and it quickly became clear to me that many students are using slash in ways unfamiliar to me. In the classes since then, I have come to the students with follow-up questions about the new use of slash. Finally, a student asked, “Why are you so interested in this?” I answered, “Slang creates a lot of new nouns, verbs, adjectives, and adverbs. It isn’t that often that slang creates a new conjunction.” —Lingua Franca – The Chronicle of Higher Education.