noggy

noun

1. 1.A beverage based on milk, eggs, sugar, and nutmeg; often made alcoholic with rum, brandy or whisky; popular at Christmas.
2. 2.A wooden block, the size of a brick, built into a wall, as a hold for the nails of woodwork.
3. 3.One of the square logs of wood used in a pile to support the roof of a mine.
4. 4.A treenail to fasten the shores.
5. 5.Short for noggin.