Possible Clues:

• Evangelical Christian worshiping with modern music and songs (informal)
• Member of a Christian group that worships enthusiastically
• Enthusiastically evangelical priests buried in grass and then in earth
• Like an evangelical Christian?
• Demonstrably zealous, slightly drunk and a bit diseased?
• A mission might be to find pennies in grass and earth
• Derogatory term describing Evangelical enthusiasm