Definitions by FishLips

story topping 

1. Noun. Conversational ploy seeking oneupsmanship by articulating a more extreme, better (or worse), more impressive comeback responding to a previous utterance.

Oh, yeah? Well, if my mom wears combat boots, your old lady wears them in bed!
You're not very good at story topping, are you?

story topping by FishLips June 11, 2007