Muck about
verb
To spend time not doing much, to be idle or to waste time.
He spent the whole day mucking about and not getting any work done.

Often appears as...
- muck about doing nothing
- muck about all day
Usage tips
Informal
Idiomatic
verb
To fool around, to behave in a silly way, especially in a way that might be annoying or dangerous.
Stop mucking about with that knife, it's not a toy.

Often appears as...
- muck about with tools
- muck about in the kitchen
Usage tips
Informal
Idiomatic
verb
To spend time not doing much, to be idle or to waste time.
He spent the whole day mucking about and not getting any work done.

Often appears as...
- muck about doing nothing
- muck about all day
Usage tips
Informal
Idiomatic
verb
To fool around, to behave in a silly way, especially in a way that might be annoying or dangerous.
Stop mucking about with that knife, it's not a toy.

Often appears as...
- muck about with tools
- muck about in the kitchen
Usage tips
Informal
Idiomatic
Definition 1 of 2

Casual Tone
Used in informal situations. Avoid in a professional setting or formal writing.

I'll just muck about at the park this afternoon.
Lack of Productivity
Suggests not using time effectively. Can imply laziness or procrastination.

He mucked about instead of finishing his essay.
Leisurely Context
Often refers to relaxed, leisure activities without a specific goal.

We spent our holiday mucking about on the beach.
Casual Tone
Used in informal situations. Avoid in a professional setting or formal writing.

I'll just muck about at the park this afternoon.
Lack of Productivity
Suggests not using time effectively. Can imply laziness or procrastination.

He mucked about instead of finishing his essay.
Leisurely Context
Often refers to relaxed, leisure activities without a specific goal.

We spent our holiday mucking about on the beach.
Casual Tone
Used in informal situations. Avoid in a professional setting or formal writing.

I'll just muck about at the park this afternoon.
Lack of Productivity
Suggests not using time effectively. Can imply laziness or procrastination.

He mucked about instead of finishing his essay.
Leisurely Context
Often refers to relaxed, leisure activities without a specific goal.

We spent our holiday mucking about on the beach.
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