a prelude or introduction of any sort

A demo of limitted size, usually 4 of 64k.

Short for introduction. See outro.

A sampling of a product being offered.

An intro is a short video sequence (mostly used in a youtube video) that is supposed to make a channel look professional. A 3D or 2D intro is usually around 10 seconds long while a gameplay intro can be as long as a minute, which can harm a subsriber's interest in a video.

A short clip in which most is comprised of the youtuber Ali-A's intro, in which he says some stupid shit which has nothing to do with the video before playing his intro, the meme compromises of a video of someone saying something clickbaity before the intro plays, which is bass boosted

A person who buys an unreasonable or unnecessary amount of intros for their YouTube channel in a short time span.