Variation of the term ATSA 10, coined by Josh LaSalle.
Often expressed as a sign of praise, approval, or plain mirthfulness-- when "ATSA 10" just isn't enough.
Similar to Git R Done.
Probably translates into: "That's a double ten!"
Eli: "We're at version 4.0 in sports now... no one plays lawn tennis anymore!"
Josh LaSalle: "ATSA DUBO 10!!"