LOUSE (SOMETHING) UP


Meaning of LOUSE (SOMETHING) UP in English

louse something ↔ up phrasal verb informal ( see also ↑ louse )

to make something worse rather than better, or to spoil something SYN mess up :

That idiot loused up my chance of promotion.

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.