1. In back of means located behind.
Pattern 1: noun + in back of + noun
There is a beautiful tree in back of our house.
Pattern 2: verb + in back of + noun
Your sister sits in back of me in class.
Ice Cream Flavors
Oyster Ice Cream
Giving an entirely new meaning to Pearl of the Orient, Oyster Ice Cream can be eaten at any time, even if theres an R in the month. Oysters have a reputation for providing prowess, but whoever thought of this ice cream should have made like its ingredients and stayed in the shell.