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. © 2015 Farlex, Inc, all rights reserved.

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. © 2002 by The McGraw-Hill Companies, Inc.
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