Twitch’s popular emo j is are called:

The correct answer is Emotes. On Twitch, custom emojis used in chat are universally known as "Emotes." This term is specific to the platform and widely recognized by its users. "Twi-mojis" is an invented term that combines "Twitch" and "emojis" but is not the official or commonly used name. "E-art" is a general term that could refer to digital art but does not specifically describe Twitch's chat emojis. Understanding the platform's specific terminology, like "Emotes," is crucial for navigating Twitch effectively.