MUCK STH


Meaning of MUCK STH in English

up ( informal , especially BrE )

1.

to do sth badly so that you fail to achieve what you wanted or hoped to achieve

SYN mess sth up :

He completely mucked up his English exam.

2.

to spoil a plan or an arrangement

SYN mess sth up

3.

to make sth dirty :

I don't want you mucking up my nice clean floor.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.