Definition

A humorous counting system inspired by Japanese comedy where numbers past nineteen are called 'ten-ten' with variations. It's a deliberately confusing and silly way to count that originated from a comedy bit.

Example Usage

When he started counting, he went eighteen, nineteen, ten-ten, ten-ten-one, ten-ten-two...

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=ten-ten&defid=2749729)