bluejack

B3L1U1E1J8A1C3K5

verb

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

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

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Meanings

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

present singular third person bluejacks · participle present bluejacking · participle past bluejacked · past bluejacked

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

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

Origin

Blend of Bluetooth + hijack.

Full word history & related roots →
Cite this entry
APA

bluejack. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/bluejack

MLA

“bluejack.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/bluejack. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “bluejack,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/bluejack.

Source: bluejack on Wiktionary, CC BY-SA 4.0.