As a noun souper
is (ireland|historical) someone who, during the irish famine, supplied food such as soup to catholics who converted to protestantism.
As an adjective soupier is
(Ireland, historical) Someone who, during the Irish famine, supplied food such as soup to Catholics who converted to Protestantism.
(Ireland, historical) A (former) Catholic who converted to Protestantism in order to gain such food.
- Croghan Soupers
resembling soup; creamy
extravagantly sentimental; slushy