Definition: "20x10" is a phrase used by some to describe a highly efficient or quick process or procedure. For instance:
"This task requires 20 x 10 hours of work," says the boss. "I'm really impressed with how quickly this project was finished, it's like 20x10!" says a team member. In an edgy way, "20x10" might be used to describe something that takes a very long time or requires a lot of resources. For example: "Our project is so expensive and labor-intensive, it's like 20x10," notes a developer. "I'm getting ready to bid on this big deal, I can't wait for the final投标书到来了, it's like 20x10!" grumbles an HR person.