Mahogany Plank

Some how we got on the topic of multiple wives recently in a family discussion and how it isn't God's plan.  One of the boys declared that the opposite of polygamy was mahogany.

From Song of Solomon chapter 2

Like an apple tree among the trees of the woods,
      So is my beloved among the sons. 

I sat down in his shade with great delight,
      And his fruit was sweet to my taste.