stooshie
The disruption caused by a disagreement or misunderstanding.
The Traveller going through Customs goes alone, wondering what is causing the stooshie up front and nervously letting someone go before him […]
Where it comes from
Probably from Scots stooshie, possibly a contraction of English ecstasy. Perhaps related to English stoush.
Adapted from the Wiktionary entry stooshie (CC BY-SA 4.0).