"Ninja skills" refers to exceptional abilities or talents, similar to those commonly associated with fictional ninjas. It suggests being highly skilled, agile, and stealthy in various activities or tasks. Full definition
These are just some of the statements I hear all the time from real estate investors that don't have their lead to deal conversion ninja skills honed. (leadpropeller.com)
But now it \'s time to use famous ninja skills for collecting precious gems! (windowspcapp.com)
Don't be surprised if this one's missing from the regular menu; it's a secret item available only to those who possess serious ninja skills. (bonappetit.com)