However, here are some slang phrases that could be used to describe someone acting crazy or out of control at a party:
* Going wild: This is a general phrase indicating someone is having a lot of fun and maybe acting a bit crazy.
* Letting loose: Similar to "going wild," this means someone is no longer holding back and is enjoying themselves fully.
* Cutting loose: Another way to say "letting loose."
* Going nuts/crazy: This implies someone is acting very energetic, possibly to the point of being unpredictable.
* Partying hard: This simply means someone is having a good time at the party.
* Losing it: This means someone is acting very uninhibited and may be behaving in a way that's out of character.
It's best to ask the person who used the phrase "doing bonkers" for clarification. They might have a specific meaning in mind!