(in Pakistan) A YouTuber who is an zealous supporter of Imran Khan Niazi and his political party the PTI and uses his/her videos to spread political propaganda.
It's a portmanteau of Youth and YouTuber. Imran Khan Niazi claims to be particular popular among the "youth" of the country.
Siddique Jan is a famous Youthuber who was probably trained and funded by the military.
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.