do (one's) business

To urinate or defecate, especially a house pet. I hate standing out here in the cold, waiting for the dog to do his business.

Name	Pronounced	Usage
Alsopp	['ɔ:lsɔp]
Siofra	SHEEF-rə	Irish
Ainhoa	-	Basque
Adlai	AD-lay (English), AD-lie (English)	Biblical, Biblical Hebrew
Midas	MIE-dəs (English)	Greek Mythology
Macie	MAY-see	English