sour patching Share definition Flag giving a guy a blowjob after eating a bag of sour patch kids. it gives the penis a tart, citrusy taste. "Dude, sarah just sour patched me!""Im sour patching a guy right now, I'll call you later." sour patching by cherryfrog12 February 24, 2010 0 0 Get merch Get the sour patching mug. Buy Now — $32.95 See more merch