Baby boomers in general do not like the term “senior” and want to invent a new one. Suggestions have included “twilighters,” “rejuvenators” and “elders.” (Note: None of these have become mainstream; …Baby boomers in general do not like the term “senior” and want to invent a new one. Suggestions have included “twilighters,” “rejuvenators” and “elders.” (Note: None of these have become mainstream; …