I've been here for 3 years and I still don't know where "dutonian" came from. At this point I'm too afraid to ask.
The real curse of PagerDuty, though, is calling everything "-duty". Parental leave is BabyDuty, the training department is LearningDuty, the LGBTQ ERG is RainbowDuty, you get the idea.
Hat-tip to our veterans ERG for not going with DutyDuty, although I hope it was in the running at least.
(I mean I also kind of love it, but you know, it's a lot.)