The phrase "sister wives" refers to a practice where a man is married to multiple women at the same time. These women are considered as "sisters" because they are in a marriage relationship with the same man. Full definition
Found writing things hurt us the pleasure in fact he can sister wife dating sites make someone. (petesgrillandpizza.com)
Abby Zidle has edited numerous bestselling titles for Gallery Books, including TWISTED by Laura Griffin, THE MARRYING SEASON by Candace Camp, and BECOMING SISTER WIVES by The Brown Family. (archwaypublishing.com)
It's almost like saying why doesn't the show Sister Wives show a black polygamist family? (religion.blogs.cnn.com)