Definition: Plugh refers to a type of prayer in Christianity where someone "plagues" God by praying for something, often in vain hope or favor. It's used figuratively or literally to ask God to bless or guide others. Detailed definition includes: A plough is an ox-driven plow that plows the soil, as in the New Testament story of Jesus' feeding the 5000 with a plough (Mark 6:1-4). In this context, the word means a method for praying to God or asking for something.