(n) a triple pack of pillows found on my fiance's side of the bed; always found compressed together from overuse. The younger sister is typically deformed and crooked in its case from owner abuse; oldest sister is large and square with two younger sisters in front.
Jordan: Your taking up the whole fuckin bed with that goddamn lesbian pillow pack. Move the three sisters over please.
Spencer: Your just jealous because the gays are dying of aids and jealous of the three sisters
1- First cousin and half-sister at the same time.
2- Daughter of mother and of uncle (father's brother) at the same time.
3- Daughter of father and of aunt (mother's sister) at the same time.
1- Daughter of mother and of uncle (father's brother) simultaneously.
2- Daughter of father and of aunt (mother's sister) simultaneously.
3- Cousin and half-sister simultaneously.