free-for-all
US /ˈfriː.fɔːr.ɔːl/
UK /ˈfriː.fɔːr.ɔːl/

1.
свалка, беспорядок
a disorganized or unrestricted situation or event in which everyone is able to participate
:
•
The debate quickly turned into a free-for-all with everyone shouting.
Дебаты быстро превратились в свалку, где все кричали.
•
The sale was a complete free-for-all, with people grabbing items off the shelves.
Распродажа была полным беспорядком, люди хватали товары с полок.