balls something ↔ up phrasal verb British English informal not polite ( see also ↑ balls )
to do something very badly or unsuccessfully SYN mess up
balls something ↔ up phrasal verb British English informal not polite ( see also ↑ balls )
to do something very badly or unsuccessfully SYN mess up
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012