Meaning : Do random, unplanned work or activities or spend time idly.
Example :
The old lady is usually mucking about in her little house.
Synonyms : mess around, monkey, monkey around, muck about, potter, putter, tinker
Muck around ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Muck around ka matlab kya hota hai?