Question

She was seriously cut up over her dog disappearing.

Accepted Answer

(idiomatichttps://en.wiktionary.org/wiki/Appendix:Glossary#idiomatic, Britainhttps://en.wikipedia.org/wiki/Britain, Australiahttps://en.wikipedia.org/wiki/Australia) Emotionally upsethttps://en.wiktionary.org/wiki/upset; mentally distressed.

Sentence	She was seriously cut up over her dog disappearing.
Definition	( idiomatic https://en.wiktionary.org/wiki/Appendix:Glossary#idiomatic , Britain https://en.wikipedia.org/wiki/Britain , Australia https://en.wikipedia.org/wiki/Australia ) Emotionally upset https://en.wiktionary.org/wiki/upset ; mentally distressed.

Cut Dog Disappearing Emotionally Mentally Distressed