Kakicum
Scream like a wild east indian bird during sex. Then pull out and yell 'KAKICUM' like you're trying to scare the devil.
He did the KAKICUM in my bedroom and woke up my brother. He was confused but also a little scared.
At the club, he did the KAKICUM and everyone turned around. It was legendary.
He did the KAKICUM in my car. I had to wash it for a week.