Tech "Smears" (Patreon)

This is a new tag/content, techniques, principles and tips of animation. I found this one in a video about animation for 2d fighters and, aside the principles of animation, the one that catch my attention was the "smears". A quick action condensed in just 1 frame featuring multiple instances of the moving parts. It's very popular in 2d games and comic cartoons, however I can't remember it from adult animation, I'll try to put it at work next time.

Next animation tech/tip info will be for patrons only.