ostentatious.
Especially used when there seems to be a quick change made from casual to ostentatious.
Well, we could have been well fed at Sizzler and drinking cold beer at the pub across the road, if you hadn't become so la-di-frickin-da all of a sudden.
May I have an order of regular degular buttermilk pancakes? Without all the added jazz? Hold the blueberry smiley face, strawberry glaze, chocolate chips and whipped cream.
Usually a male who likes to encourage weight gain in his partner through the consumption of food. Feeders differ from FAs... whilst an FA is attracted to big girls, a feeder gets turned on by making a thin girl fat....or a big girl even bigger.