What is Trading Up?
1.
When someone(usually a woman) trades his/her current situation, spouse and overall lifestyle for a better, more extravangant one. It is similar to 
The model from Candace Bushnell's book, "Trading Up" traded up her life as a model whore, to be the wife of a Film Company executive, but in turn traded up her life as a wife, to try and become a movie executive, herself.
See 
Random Words:
1. 
When someone else wants what's in your pocket..'nuff said.
"He wants what's in your pants. He's a pocket fishe.. 
1. 
a kid that has downs syndrom
I drove by a happy fish kid standing in a bus shelter.And it looked like feeding time at the pet store.
S..