The act of knowingly and purposely spreading syphilis and gorarrea to others around the holiday season. This is usually done at office, workplace and school Christmas parties. In the twisted mind of the snow pinker, they are merely giving the gift that keeps giving.
Hey, pal, don't hook up with that holiday hottie! She's been snow pinking since she got here! Last year, she caught me under the mistletoe, and when she was finished with me, it took MONTHS before I could pee without fear again!!!