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>>>....What prevents us from creating our own esoteric term? Other professionals do that constantly...>>>
The problem is that it would be esoteric. People make up words all the time for all kinds of reasons. Its easy to do, and can be effective within your circle of associates. Challenges arise when you expect other people to understand what you are talking about.
The lack of a second person plural pronoun in english is a personal peeve of mine. People have invented lots of solutions to make up for this lack: "Y'all," "You lot," "Youse" and "You'ns," and the current atrocity - "You guys," among many others. These are sincere and honest attempts to make up for a real deficiency.
All are considered regional and substandard. I prefer "Ya'll." I use it, and am resigned to the fact that people will judge me for doing so.
As far as Youtube goes, it looks like a new sense of "like" is developing. That's "Like," as in: "I am too lazy and lacking in vocabulary to put together a string of five words or so to describe my experience with this video." Seems like another example of mass media dumb-down to me, but then nobody asked me.
Or did you?
Naaah...
-jdw