wet one's whistle

wet (one's) whistle

To have something to drink. I'm parched. I'm going to need to wet my whistle before we go on. If you're looking for Barney, he's down at the pub wetting his whistle.
See also: wet, whistle

wet one's whistle

Have a drink, as in I'm just going to wet my whistle before I go out on the tennis court. This expression uses whistle in the sense of "mouth" and may allude to the fact that it is very hard to whistle with dry lips. [Late 1300s]
See also: wet, whistle
References in periodicals archive ?
The SUV was professionally wrapped with the Connecticut Pour Tour graphics, a nice touch which helped when he entered towns with no place to wet one's whistle.