bluejack

See also: blue jack

English

Etymology

Blend of Bluetooth +‎ hijack.

Verb

bluejack (third-person singular simple present bluejacks, present participle bluejacking, simple past and past participle bluejacked)

1. (transitive) To send messages to (a device) anonymously using Bluetooth.

   My friend's mobile keeps getting bluejacked - it's really quite annoying.