Used twisted nails, usually found sticking through leftover boards or lieing on the ground, dangerous to pick up or step on. Relating to fingers: Dirty finger nails usually from pulling weeds, automotive work, or working with glue.
Lets pull the pig nails from these boards and see if we can use them again. Damn these pig nails. Advisory: Try a brush and bleach for pig nails.
by Billwjm August 29, 2007