Someone who uses a speaker phone to feel like they’re important or doing some sort of important business even thought it’s for something stupid.
Mike hated talking to speaker phony customers. He couldn’t hear half the shit they said and, because they were only ordering pizza, he thought they could just pick up the phone instead of trying to shout at it from half way across the room.
“That guy was such a speaker phony. He called in to talk about his late fee and was 'too busy' to use the regular phone because he was playing x-box 360.”