Look up busybody in Wiktionary, the free dictionary.
A busybody, meddler, nosey parker, or marplot is someone who meddles in the affairs of others.
An early study of the type was made by the ancient Greek philosopher Theophrastus in his typology, Characters, "In the proffered services of the busybody there is much of the affectation of kind-heartedness, and little efficient aid."[1][2][3][4]
Susanna Centlivre wrote a successful play, The Busie Body, which was first performed in 1709 and has been revived repeatedly since. It is a farce in which Marplot interferes in the romantic affairs of his friends and, despite being well-meaning, frustrates them. The characterisation of Marplot as a busybody whose "chief pleasure is knowing everybody's business" was so popular that he appeared as the title character in a sequel, Marplot. The name is a pun — mar / plot — and passed into the language as an eponym or personification of this type.[5][6]
^Jeannine K. Brown (2006), "Just a Busybody? A Look at the Greco-Roman Topos of Meddling for Defining Hebrew in 1 Peter 4:15", Journal of Biblical Literature, 125 (3): 549–568, doi:10.2307/27638379, JSTOR27638379
^Jeannine K. Brown (2007), Scripture as Communication, Baker Publishing, p. 202, ISBN9781585583133