shabbos goy

noun2

1. •
   A gentile who performs certain acts which are forbidden to observant Jews on Shabbat, such as kindling fire.

   • Sometimes the family was helped on the Sabbath by a shabbos goy who would light some candles in their house.
2. •
   (offensive) A gentile who holds philo-Semitic views, and is perceived as being subservient to Jewish people.