ˈballs-up BrE AmE noun [singular] British English informal
something that has been done very badly or not successfully:
Nigel made a complete balls-up of the arrangements.
ˈballs-up BrE AmE noun [singular] British English informal
something that has been done very badly or not successfully:
Nigel made a complete balls-up of the arrangements.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012