What we used to do is announce in our team chat: "anyone around for a round of bikeshedding? I need to name a thing". The thing being named is usually not user facing, so it was more of a team building exercise than anything related to compliance or style. We would get it done in a few minutes and never discuss this name again, because we already had this discussion.

The actual names that came out of these exercises are generally pretty good, and often a shorter name would win over a longer one.