Nachtmaal means: In the South African Dutch Reformed Church tradition, Nachtmaal is the Afrikaans term for the Eucharist or Holy Communion. Historically, Nachtmaal was also a major social and religious gathering in. The word is mostly archaic or historical; you will only encounter it in old texts, period drama, or school history rather than current teen conversation. There is no real cause for parental concern; it is descriptive vocabulary rather than risky behaviour.