The act of throwing up in your hand and throwing it into your pocket, usually while around a large number of people, to conceal evidence of vomiting.
Sean drank too much vodka during a concert. While everyone around him was enjoying the show, Sean had to perform a pocket puke so no one would notice. He cupped his hands to collect the vomit and then in a swift motion, swung the puke into his pocket.
by Spode Darrel July 26, 2011