Adjective
keyed up (comparative more keyed up, superlative most keyed up)
(colloquial) Nervous; worried.
She was all keyed up about the interview.
keyed-up
A miserable line-up of the poor boys who were so keyed up, psychologically traumatized that they could not help but wet their beds. Source: Internet
ETA: When we got home, we were so keyed up from the experience that we needed to decompress in our own ways. Source: Internet
Beecham House is keyed up. Source: Internet
Options traders were keyed up following the report. Source: Internet