Split the Wood Share definition Flag When two girls, often friends, agree to engage in a threesome with a man. This mans' "wood" or penis is being "split" Sally: I want to fuck Joe. Sue: Me too! Sally: We could "Split the Wood" Split the Wood by C&M Definitions May 21, 2013 0 0 Get merch Get the Split the Wood mug. Buy Now — $32.95 See more merch