The act of covering your dick in mayonnaise, dipping your balls into chocolate, then fucking someone in the ass with both cock AND balls, where their ass cheeks act as the Graham crackers.
"Hey man, what happened to my pre dinner snack?"
"Sorry bro, my girl came over and I have her some wicked messy Swedish S'mores and now we're all out."
by Black man say goo August 3, 2016
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