A Windows Phone that a Microsoft employee keeps at work specifically for meetings with Steve Ballmer. Often found without any SIM card and no cellular service, they are displayed during "Ballmer meetings" rather than listening to Microsoft's CEO rant about seeing the employee's iPhone, which they use the rest of their lives outside of the meeting.
"Dude, the meeting with Ballmer is in 10 minutes. Be sure to grab your bPhone so we don't have to listen to him scream about Apple for the first half of the meeting."
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.