1 definition by well, you asked.
When a male having a muffin top ejactulates into muffin batter and then fills his own belly button with this batter. The batter is then licked out by the opposite sex. Or the same, depending on what you specifically like.
"Jerry: I'm in the mood for a muffin.
Stephen: The straight or gay way?
Jerry: Definitely not the liquid muffin way."
Stephen: The straight or gay way?
Jerry: Definitely not the liquid muffin way."
by well, you asked. December 5, 2010