get one’s bowels in an uproar

get (one's) bowels in an uproar

To become upset. Often used in the opposite to discourage one from getting upset. Don't get your bowels in an uproar—I'm sure we'll find a solution to this problem. Oh, Nancy's always got her bowels in an uproar about something or other.
See also: bowel, get, uproar
Farlex Dictionary of Idioms.

get one’s bowels in an uproar

tv. to become overly anxious or excited. Fred’s always getting his bowels in an uproar about nothing.
See also: bowel, get, uproar
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • get (one's) bowels in an uproar
  • get bowels in an uproar
  • I don't want to upset you, but
  • tell a (little) white lie
  • keep (one's) temper
  • keep temper
  • keep/lose your temper
  • hold (one's) temper
  • hold one's temper
  • (there's) no point (in) (doing something)