A love numkin is someone who shows a great amount of love and affection to someone.
When someone truly loves you, they will call you their Love Numkin.
It is very rare for someone to be crowned someones love numkin, but when it does happen you will be very deeply in love with this individual.
In the rare occasion that you are in love, you will have found yourself a love numkin.
I love you so much you're my little Love Numkin!