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1.
(verb) similar to the act of the buttdial but varies in that the caller misuses his/her Bluetooth headset device to dial, rather than the normal handheld device.

origin: Bluetooth(TM) headset + butt-dialing

variations: bluebutting, bluebutted, bluebutts
I wish Brian would stop leaving his phone ear piece in his pocket when he goes honky-tonkin'. Last night he bluebutted me four time and left 10 minute messages!
by NashvilleBrian February 03, 2010