I've seen people on hn describe themselves as "serial specialists". (However, nobody admits to being a "parallel generalist".)

https://news.ycombinator.com/item?id=22337342

>I'm a generalist too, or as someone else put it - a serial specialist. You could just stagnate until you retire. That's basically what I'm doing, but for slightly different reasons.

https://news.ycombinator.com/item?id=22335697

>Something i learned about myself a little bit farther in was that I wasn’t a generalist so much as I was a serial specialist (once you haven’t touched something you used the be good at for seven years, can you still claim to be good at it? Turns out I can’t).

https://news.ycombinator.com/item?id=4317080

>Going for knowledge just because it sounds cool isn't going to be a motivator strong enough for success. Find stuff you're interested in and dive into those. The way to become a well-rounded person is to become obsessive in many things (possibly not simultaneously) that are unusual in some way. In fact, learning anything will feel like specialization, and in fact being a serial specialist is probably the most viable way to become a "Renaissance man" today.

>Note that the first thing that came to my mind when I read your post was: "To be a true Renaissance man, you need to have been dead for 400 years". I won't write it here :)

The Church of the Subgenius has a similar concept called the "Short Duration Personal Savior" (or ShorDurPerSav, the proper Tibetian term):

https://news.ycombinator.com/item?id=10045688

>Wow; just wow. Thank you for filling that gaping hole in my education with Dick Tuck [1] [2]! My new short duration personal savior [2].

http://www.subgenius.com/bigfist/goods/shordurpersavs/X0012_...

>From: Purple Kitty <pkitty@netcom.com>

>-= SHORT DURATION PERSONAL SAVIORS - A LESSON =-

>BEGINNER LEVEL - CLEARED FOR ALL BOBBIES - BEGINNER LEVEL - CLEARED FOR

>Shockingly, some Bobbies are still unclear as to what a Short Duration Personal Savior is. The concept of the Short Duration Personal Savior (or ShorDurPerSav, the proper Tibetian term) is a new one-- traditional religions tend to emphasize "unwavering servitude" over convenience. But is absolute devotion to one savior always best? Buddha is a wonderful role model for certain aspects of life, but when that po'bucker shoves you out of the way as he walks by, don't you wish that you worshipped George Foreman instead, if only for the next few minutes?

>Well, you can! The Church of the SubGenius heartily endorses the concept of disposable saviors, or ShorDurPerSavs. Choose your messiah to fit the situation. If peace and compassion are what you need right now, follow the teachings of Gandhi. Later, when you need to cut a business deal, emulate the wisdom of Sam Walton. When you need a witty remark on the spot, let Samuel Clemens into your heart to inspire you. And when you need Slack in your life, sell your soul to "Bob".

>"Bob" is the most frequently invoked of our infinitely varied Short Duration Personal Saviors, with good reason. He has Slack--he IS Slack. He symbolizes the "easy life", where one follows the Path of Least Resistance and gains Slack effortlessly. But no one is expected to worship "Bob" 24/7! If you're trying to get that PC to work, choosing "Bob" as your ShorDurPerSav will hinder you far more than helping you! "Bob" couldn't use a PC if he wanted to (though he sold more of them last year than IBM and Packard Bell put together)! Read through Stephen Levy's _Hackers_ and let the TMRC be your ShorDurPerSavs! There ARE no limits!