evacuate bowels

evacuate (one's) bowels

To defecate. Hang on, I've got to evacuate my bowels before we leave the house.
See also: bowel, evacuate
Farlex Dictionary of Idioms.

evacuate one's bowels

Euph. to defecate. After taking a jog around the block, Jill felt the need to evacuate her bowels. I am afraid my little boy is sick. He has not evacuated his bowels for several days.
See also: bowel, evacuate
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • evacuate
  • evacuate (one's) bowels
  • go to the lavatory
  • go to the toilet
  • go to the bathroom
  • hit the john
  • bowel
  • get (someone) out of (somewhere)
  • bio break
  • go poo-poo