We found 2 dictionaries that define the word blue jacking:

Computing (1 matching dictionary)

1. Blue-jacking, Blue jacking: Encyclopedia

Slang (1 matching dictionary)

2. Blue Jacking: Urban Dictionary

(Note: See blue_jack as well.)

Definitions from Wiktionary (blue jack) ▸ noun:  (obsolete, rare) copper sulfate ▸ Also see blue_jack ▸ Words similar to blue jacking ▸ Usage examples for blue jacking ▸ Idioms related to blue jacking ▸ Wikipedia articles (New!) ▸ Words that often appear near blue jacking ▸ Rhymes of blue jacking ▸ Invented words related to blue jacking