A small usb device that plugs into a computer or any device. It can connect to WiFi, use Bluetooth, and do other functions. It also annoys Ally. A lot.
Another word for a complete twerp. A "dongle" will often be extremely clumsy and will come up with stupid ideas which, in reality, have no chance of working.
the thing that hangs from the ceiling in a tain that you hold to. Often on trains in the London Underground. Can also be used as a metaphor. Dongling someone is when you are constantly badgering them and trying to get their attention by pulling their arm.
"Stop dongling me"
"I held on to the dongle as the train started"