用ようを足たす

expression, godan verb (-su)

run an errand; take care of business

General expression for going out to handle a task or errand, such as shopping, banking, or other practical matters.

• ちょっと郵ゆう便びん局きょくへ用ようを足たしに行いってきます。

  I'm going to run an errand at the post office.

expression, godan verb (-su)

go to the toilet; relieve oneself

Euphemistic expression for using the toilet. Common in polite or indirect speech.

• すみません、ちょっと用ようを足たしてきます。

  Excuse me, I need to go to the restroom for a moment.