This is the 3503rd most frequent Russian word.
разъехались
"Разъехались" means "dispersed" or "went their separate ways."
In this sentence, "разъехались" is used to describe the action of individuals moving away to different places.
После праздников все друзья разъехались по своим домам.
After the holidays, all the friends dispersed to their homes.
Here, "разъехались" denotes the physical act of vehicles moving apart from each other.
Машины неожиданно разъехались, освободив проход.
The cars suddenly moved apart, clearing the way.
In this context, "разъехались" is used metaphorically to talk about people separating in their directions after a disagreement.