- adjective referring to a computer with a program built into the hardware which cannot be changed
- adjective tense, edgy, manic. The word combines the notion of highly strung with that of electrified. It arose among amphetamine (and later cocaine) users in the 1970s, originally in American speech. The word was subsequently adopted in the USA in a non-drug context to denote someone overstimulated or anxious.
- adjective well-connected, integrated in a social or information network