Blerp is a plugin that supports AI text-to-speech, sound memes, GIFs, sound panels, and channel points. Users can use the Blerp plugin on platforms like Twitch, YouTube, and Kick to send various sounds and text-to-speech in live chat rooms, complete with emojis and GIFs. As a viewer, you can also collect channel points and use WalkOn sounds through the plugin. As a streamer, you can add and customize your own sounds on the Blerp platform.