get one's bowels in an uproar
to become upset
ADJ
great | mild | emotional
VERB + UPROAR
cause, provoke
PREP
amid (an/the) ~
The wedding ceremony continued amid uproar when the groom's ex-partner suddenly arrived.
in (an/the) ~
The airport was in an uproar when the flight cancellations were announced.
~ over
The new school uniform policy caused quite an uproar over social media last week.