half a s'more Share definition Flag When making s'mores and you don't have any chocolate you have only half a s'more I got the graham crackers and the marshmallows but dammit I forgot the chocolate. I guess we'll have half a s'more. half a s'more by MunkySox June 3, 2004 0 0 Get merch Get the half a s'more mug. Buy Now — $32.95 See more merch