the columbian card swipe: inserting your nose into another persons asshole and snorting a line of cocaine as the brutally beef stew you in the face with your nose in the middle of their asshole
when one applies a great helping of tooth paste to the index finger and swipes it down an ass-crack thus creating a sensation of ecstasy and tingling to the user (and often times applier). it was once used for ceremonial purposes to prevent the condition known as "dank ass", but now has devolved into a type of hygienic fetish.