This is one of over 4599 effects generated by Filter Forge, a Photoshop plugin that allows you to create your own filters.
To open this filter, you must have Filter Forge 1.0 or higher installed on your computer. If you don't have it installed yet, click here to download Filter Forge
This filter is kinda simple and creates paint stains. but not in a realistic way, but in graphic/comic one. kinda like the stains in 300. i use this on party-flyers or cd covers. everywhere you need some grimey dirt stuff, but dont want to be realistic.
paint drop wet blood stain color dirty mud grime graphic comic graffiti