I can't define jerking but I know it when I see it.
It's worth considering the original sub rules:
- Original sources only, no manufactured jerk
- No socialjerking (IMO this one is super critical to not just devolve politics spam)
- No crazy people
- No enthusiastic youngsters
- No long unjerk threads
- No implicitly untagged jerk (this will probably be hard to enforce since some replies seem to be serious)