Some one who is either too rude or who thinks they are too busy to hang up the phone while they are taking a shit. Normally a YUPPY who drives a foreign car.
I was in taking a leak and some shitter talker was planning to meet his "bud" for drinks while he was dropping the cosby kids off at the pool.
I went in to the men's room to get rid of some beer and some shitter talker was giving an update while he was sitting on the comode.
Would that shitter talker shut up? I can't here myself piss.