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!!
by Jordy the Jerk April 13, 2011
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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'
by silky78 May 16, 2009
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