The act of orally stimulating your partners rectum, while he or she is in the process of deficating. Commonly known as the combination term for skat and rimming.
1. "Spread, your gonna get scrimmed"
2. "I'd rather get caught scrimming my mother than....."
3. "Dude I totally got scrimmed last night", "did youkiss her afterwards?"
To review something to such a minimal extent that it can't even count as skimming, but still form an opinion on it that is usually outlandish due to the lack of understanding of the content.
Bro, Mike didn't prepare at all for this presentation, he was executiveskimming again! Who's going to correct him in front of the CEO!?