What is Blue Tool?
a person who uses their blue tooth headset when unnecessary, or leaves attached in ear when not having a conversation.
person 1: do you see that blue tool over there, the one sitting down, not doing anything but still using their headset?
person 2: yeah. lets go murder her!
A person who walks around with their blue tooth on and has extremely loud conversations in public, seemingly enjoying sharing their business with strangers.
"It was bad enough I had to wait in line for 20 minutes, let alone having to hear some blue tool behind me yapping away!"
A condescending asshole who goes everyhwhere with their blue tooth head piece on, even when quite inappropriate. They are always speaking vociferously with no regard for others around them.
Jim, did you see that blue tool in church receiving communion with his earpiece on?
Someone who is a total
ME: I don't want to go to Scout's Bar Mitzvah.
MOM: Why not?
ME: Because he is a blue tool and I hope he dies soon.