Until she loses every last root

I guess "last root" here implies to the last root of her hair in the head?

She doesn't look a day over 65. When I first saw her, I was totally in awe. She was classical, so I was like, "Yo, yo, Ma." And that was all it took, a single look and I was shook. I fell for her like some loose shingles from our Spanish roof and I'm going to love her until she loses every last root and has to glue dentures to her gums to chew solid food. Ooh, now that's real love, dude.