What is Spracker?
1.
A person who is either on, or habitually uses, meth.
She's too much of a spracker to rely upon.
2.
A person with great springs or ollie'ing ability (skateboarding).
Mark is quite a spracker.
See
3.
moron/idiot/person of low intelligence
are you filming with the sprackers tomorrow, Col?
4.
moron, person of low intelligence and/or ridicule, idiot
She's such a spracker