Patterson Patdown Share definition Flag A man shoving his arm up someones asshole and the person starts clapping real softly. Dude! look at those two guys doing the Patterson Patdown. He seems like he likes receiving it. Patterson Patdown by Megatron2530 May 29, 2016 0 0 Get merch Get the Patterson Patdown mug. Buy Now — $32.95 See more merch