Look at me, running with joy into the Pacific Ocean:
Kelly Jean Walden, on her birthday picked up Lindsay and I from our awesome vacation in Hawaii. While at breakfast, at the uber-awesome Pancake House (not IHOP) I came up with a new (and in my opinion, great) term for the person who you are involved with, but not officially in a relationship with: Insignificant Other. Use it. Appreciate it. Spread it.