muck in
phrasal verb
mucked in; mucking in; mucks in
Definition of muck in
British, informal
: to help out especially by doing work
muck in with the hard work
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“Muck in.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/muck%20in. Accessed 25 Jun. 2022.
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