Definition of noggins:
(n) :
(slang) The head.
(n) :
A small mug, cup or ladle; the contents of such a container.
(n) :
(dated outside dialects) A small measure of spirits equivalent to a gill.
(n) :
(biochemistry) A signalling molecule involved in embryo development, producing large heads at high concentrations.
(n) :
Alternative form of nogging (“horizontal beam; rough brick masonry”). [(carpentry) A horizontal beam used in the construction of a building, especially to strengthen upright posts.]