New and Improved 

An american adverising term invented some time dring the course of television history.

Now widely regarded with contempt for the utterly intelligence insulting nonsensical term it is.

"New and improved Whammo juice!!! A refreshing carboanted drink that doubles as an industrial cleaning agent!!!"

"Wait... how can it be new AND improved? You can't improve on something new, since to improve something implies revising something exisiting..."

New and Improved by EducatedChav June 17, 2009

new and improved joker product 

A female celebrity with a huge grotesque grin. Coined by radio DJ's Don and Mike to describe Cameron Diaz.
A reference to the poisoned products that The Joker unleashed on Gotham City in the movie "Batman" which killed their victims and left them with horrific grins on their faces.

I hear Justin Timberlake is dating New And Improved Joker Product

new and improved joker product by Steve Aardvark December 20, 2006

The new and improved Tamahrin 

He is still the guy with the biggest dick on this planet we call earth. He is 13 years old at the moment I’m writing this. He is very cute and unique. He is very loyal. If you lose Tamahrin and it’s your fault just now you FUCKED UP. Tamahrin will forever be faster than everyone... except Kevin

The new and improved Tamahrin is the guy with the biggest dick

The new and improved Tamahrin by Jesus_god May 9, 2019

Vup and go new and improved 

That just means they have bought another factory in China to produce 100,000 cartons a day. Made up of 80% saw dust.

"Dusty goodness."

Vup and go new and improved by Mr. Chang, exposing the truth on vup n go. September 9, 2003