wet your whistle
US /wɛt jʊər ˈwɪsəl/
UK /wɛt jʊər ˈwɪsəl/

1.
喝一杯, 潤潤喉
to have a drink, especially an alcoholic one
:
•
Let's stop at the pub and wet our whistles.
我們去酒吧喝一杯吧。
•
After a long day of hiking, we were ready to wet our whistles.
經過一天的徒步旅行,我們準備好喝一杯了。