Series of rapid farts within a short amount of time, thus fore releasing a violent butt scratch. The sound affect is that of a chainsaw, and if hard enough can feel as if a chainsaw is on ur butthole.
“Man, my ass is really itchy, I could really use a nice chainsaw fart right now.”
“They are so satisfying man”
A chainsaw fart is when your ass itches so bad you can’t get to the itch with your fingers so you have those chainsaw farts and the itch goes away in a jiffy.
“Oh man, my ass was itching so bad and when I had one of them chainsaw farts, it knocked the itch right out my ass!”
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.