5 on 2 Share definition Flag Originating in Wrestling teams where some dirty wrestlers would grab your two nuts with their 5 fingers, creating the shortened 5 on 2 5 on 2 = no fun for anybody 5 on 2 by hawk April 2, 2005 0 0 Get merch Get the 5 on 2 mug. Buy Now — $32.95 See more merch