Buttmark
The soft folds of toilet paper that you place in between your buttcheeks as you stand up to give a courtesy flush so the cold water doesn't splash your sensitive baby soft skin.
After AV was done blowing the smelly pootinkies out of his garehole, he needed to give a courtesy flush so he placed a buttmark between his cheeks and flushed. His butt didn't get wet or dirty and the bathroom was no longer smelly, everybody wins, except your mom!!
buttmarked
When a faggot marks your ass for the taking.
Your in the pub and a queer laces your drink with rohypnol - you've been 'buttmarked'