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- Not usually. Search on Google Books for muscle Marys (a lot) vs. muscle Maries (very few). Ditto the plural of Hail Mary. Equinox ◑ 21:03, 13 August 2011 (UTC)
In Pigin English of New Guinea, "meri" (derived from Mary) is the general term for a woman. The Book of Pidgin English / Buk Bilong Tok Pisin by J. J. Murphy (1973), Smith & Patterson P/L Brisbane: "MERI: n, native woman, a native's wife"