To become very angry; to become frustrated or distraught: see spare.
To be available or unused.
To have a tantrum or fit of rage.
To ramble in excessive detail, as someone with Asperger's syndrome would stereotypically do.
A person who displays awkward, pedantic, or obsessive behavior stereotypically associated with Asperger's syndrome.
An Aspergerian: a person with Asperger's syndrome.