When someone is brought to the point of utmost joy, and/or lowest submission via scratchies.
Can be addictive like a drug.
"The best day of my life was when I had my first scratchy-gasm."
"I'm so addicted to scratchy-gasms that I'll do whatever it takes to get more!"
The overwhelming feeling of awesomeness when you have been given epic scratchies.
"Brohan, I had the best scratchies the other day. I totally had a scratchy-gasm."
"I tried not to have a scratchy-gasm, but, they were too epic."