Derived form Francesca Lia Block novels.
Meaning, cool, groovy, etc.
Also shortened to 'slink' for an easiability of sayage.
Also used before other adjectives as an adverb.
A spinster, or old maid, is an older, childless woman who has never been married. A "spinster" is not simply a "single" woman, but a woman who has not formed a human pair bond by the time she is approaching or has reached menopause and the end of her reproductive lifespan
I fear Sarah-Jane is going to end up a lonely spinster with only a cat by her side for company.