by DoYouHaveMilk June 21, 2020

Really, really old. Beta is the test phase before a product release to the general public. "Older than dirt" refers to someone or something really ancient - but dirt-beta is even older.
"Man, those clothes are so out of style they're dirt-beta."
"Dude, your grandpa is so old, he did QA on the dirt-beta."
"Dude, your grandpa is so old, he did QA on the dirt-beta."
by Captain Frank April 24, 2008

by A shekinah serene ramey dirt w January 14, 2022

by BROthePRO January 16, 2019

by Ebeezymoneybags June 4, 2018

"Your mate Pete's left another dirt pasty in the oven"
"Man your Girlfriend can bake a dirt pasty. Took me 4 hours to scrub the shitter clean"
"Man your Girlfriend can bake a dirt pasty. Took me 4 hours to scrub the shitter clean"
by dirtdawg January 5, 2009
