Mary Jane Piss in your face fun time.
The same act as Cheesing. That is to say, huffing cat urine, excreted when marking a cats territory. It is a much easier and subtler way to get high than using illegal substances. The results are that of a great acid trip, immediately transferring the conscious to the boob universe. It's pretty awesome there.
Hey guys, we are going over Jimmy's house for some Mary Jane piss in your face fun time. Ever since his mother found out about his crack, cheesing is the only way we can have any fun anymore...