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has been whistling

  • present perfect progressive
    of whistle (3rd person singular).
    whistle
    verb (used without object)
    to make a clear musical sound, a series of such sounds, or a high-pitched, warbling sound by the forcible expulsion of the breath through a small opening formed by contracting the lips, or through the teeth, with the aid of the tongue.

Example Sentences

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See Examples For:

Ashes newsdesk maestro Matt Hancock has been whistling it all morning.

From The Guardian ● Dec. 7, 2010

The tune is the same one he has been whistling the whole afternoon.

From Fifty Contemporary One-Act Plays by Various

"This villainous fresh-water gas from the Canadas has been whistling among my bones till they ache with the cold, but the sight of your fiery countenance is as cheery as a Christmas fire."

From The Spy by James Fenimore Cooper