Sister

Sister could refer to many things. Most commonly, it is used to refer to a female sibling, but it is also used to refer to the 2hollis masterpiece "sister", of his album "Boy". It is one of the greatest songs of all time. Sisters were invented by 2hollis, who named them after his legendary song. Also Lucy Bedroque has an album named SISTERHOOD which is pretty hecking cool.

Diddy stuff

Some people are attracted to their sisters, which is diddy.