Single-handed [sic] he swung the staid Western Union from its ordinary singing-telegram policy to the point where local patrons can request that their greeting be sung in Donald Duck voice.

And then the most Donald Duck-like screaming and jabbering you ever heard.

DSP can also eliminate ghost images from TV screens and banish those irritating Donald Duck squeaks and quacks from speeded-up playback of tape-recorded voice messages.

Perched securely in the rafters and using a walkie-talkie to communicate with colleagues on the airdock's floor, Lachenmeier was amused to find his voice had risen into the Donald Duck register due to the bubble of escaping helium spreading along the ceiling.

Look, I don't give a Donald Duck how you do it. Do it.

Donald duck

Meaning

Noun

Name