Video mixtapes are like the best movies for when you wanna smoke and watch some stuff, but you don't feel like watching an actual movie. Basically it's a collection of clips of things like bizarrely insane movies, weird television, strange music videos, and lots and LOTS of other stuff that will leave any stoned laughing or tripping their ass off!!
You can read more on Wikipedia: http://en.wikipedia..../Video_mixtapes
Here are some images of the more famous mixtapes, so you get an idea
It's a shame not more people know about these, as they are all very cheap or even downloadable for free (legally)! So, one cup of tea and one purple haze joint further, I hope I helped some of you find the perfect movie for a night of smoke, booze and brainless entertainment