(transitive verb)

1) to bring under control and governance as a subject : conquer

2) to make submissive : subdue

— sub·ju·ga·tion\ˌsəb-ji-ˈgā-shən\ noun
— sub·ju·ga·tor\ˈsəb-ji-ˌgā-tər\ noun

The act of a person pissing into the mouth of another person.