What is the collective noun of hooligans?

There isn't a commonly used collective noun for hooligans.

However, you could use these options:

* A mob of hooligans

* A pack of hooligans

* A gang of hooligans

* A horde of hooligans

These options evoke the image of a large and unruly group. You could also use more descriptive phrases like:

* A riotous throng of hooligans

* A violent crew of hooligans

* A destructive contingent of hooligans

Ultimately, the best option depends on the specific context and the image you want to convey.