Im·pu·dent·ly, adv. In an impudent manner; with unbecoming assurance; shamelessly.
At once assail
With open mouths, and impudently rail. --Sandys.
adv : in an impudent or impertinent manner; "a lean, swarthy
fellow was peering through the window, grinning
impudently" [syn: impertinently, saucily, pertly,