The badge of the douche. Any accessory that makes the wearer look like a self-important idiot.
-Lisa always walks around with her bluetooth earpiece in her ear, even when she's not on the phone.
-I know, it's totally her douchebadge.
What a corporate ID badge becomes when worn on a belt or lanyard, especially while not in the office or on campus. Keep that shit in your wallet, nobody cares where you work.
Wow, this starbucks is full of Microsofties and their blue douchebadges.