Two number 9's originated from Grand Theft Auto: San Andreas in 2004. During Mission 5, "Drive Thru", Carl, Ryder, Sweet, and Smoke go to Cluckin' Bell. Smoke orders two number 9's, a number 9 large, a number 6 with extra dip, two number 45's, one with cheese, and a large soda.

The meme became so popular that it spread all over Youtube and the internet, but nobody knew where it originated from.
two number 9's:

(it's not an inside joke, but i don't know how this would be put in)

Guy 1: Hey, what do you want from Taco Bell?

Guy 2: ILL HAVE TWO NUMBER NINES, A NUMBER NINE LARGE, A NUMBER SIX WITH EXTRA DIP, TWO NUMBER 45's, ONE WITH CHEESE, AND A LARGE SODA.
by jigsteal January 1, 2017
Get the two number 9's mug.