upupdowndown 

Wildly popular YouTube gaming channel managed by Austin Creed {alter ego of WWE personality Xavier Woods}, the name is derived from the beginning of the Konami Code.

"Welcome to UpUpDownDown, I'm your host Austin Creed!"

upupdowndown by Mythical_beastsaber December 20, 2016

upupdowndownleftrightleftrightba 

Its the konami code ! To get 99 lives in gradius,contra,other games. Or to use in sites to use if its a secret on that site.

Example:
Bob: I KNOW THE KONAMI CODE!
Matt: What is it?
Bob: upupdowndownleftrightleftrightba

upupdowndownleftrightleftrightba by darqriot June 9, 2018