almost incoherent mumblings from far East telemarketers and tech. support personnel as they reach your voicemail and decide to hang up rather than leave a message. May also be a form of a localized, derogatory term for "the guy didn't answer his phone, I got his machine"
Most always captured on your voicemail, from an unknown number.
When I played my voicemails I heard "...funky tardo, funky tardo, <click>"
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