Bluejack 

To send a message, ringtone, image or file via Bluetooth to someone's mobile phone who you don't know.

<beep> <beep> Ehhh? I must've been bluejacked! Who would've sent me that?!?

Bluejack by Gunter November 4, 2003

Bluejack 

To send an unsolicited message or 'Contact' file from your own mobile telephone to another mobile telephone, via the 'Bluetooth' short-range radio service.

I am going to bluejack everyone within a 10m radius!

Bluejack by Anonymous November 4, 2003

Bluejack 

To send an anonymous message from one Bluetooth enabled phone to another by sending a contact via Bluetooth.

I Bluejacked a stupid Nokia with my my Sony Ericsson

Bluejack by Bogus Jimmy November 4, 2003

Bluejack

Bluejack (singular noun)
Bluejacks (plural noun)

Members of joint operations between feddies and prolice, identifiable only by their matching blue jackets rather than specific agency markings.

Context:

When federal and local agencies operate together, individual identification becomes impossible. Like soldiers in matching uniforms, they function as a single force—the specific agency or department becomes irrelevant to those on the receiving end.

“I don’t care if he’s a cop or a feddie, doesn’t matter—he’s still a bluejack.”

“The prolice and the DEA did a coordinated entrapment scheme in Kentucky. Leave it to the bluejacks to blow up a weed farm.”

“When the bluejacks showed up at 3 AM, no one could tell who was actually in charge or which agency to file the complaint with afterward.”

Bluejack by FluidHistory December 11, 2025

bluetack 

a squidgy blue rubary substance made from melted down smirfs to stick up posters

sticking up posters

bluetack by tom healan March 12, 2003

Columbus Bluejackets 

An expansion team in the NHL, entered in 2000. Have sucked since the beginning. One of the worst things about the NHL.

Ohio resident: Columbus Bluejackets? What the hell is that?
Hockey fan: A shitty expansion team no one cares about.

Columbus Bluejackets by bloodredrage February 28, 2011

Blue Jack 

A person of African descent and Jewish heritage. As in - Black Jew (Blue) Jew Black (Jack)

"Yo have you seen Schmoolie Jefferson lately?"

"Nah man that Blue Jack hasn't been around in weeks."

Blue Jack by Fresno Bob April 25, 2013