Maggie's Husband is a character who appears in Homer's imagination.
Homer got his arms trapped in two vending machines. This caused him to miss his date with Marge at the Ballet.
After an emergency team prepares to rescue Homer, he remarks, “Oh, I’m gonna have these things on my arms forever.” Once this is said, Homer has a fantasy of Maggie’s wedding in the First Church of Springfield.
Maggie removes the pacifier from her mouth and then kisses the mystery man. Homer remarks, “Candies and sodas for all!” This is followed by him firing assorted snacks and drinks out of the vending machines attached to his arms.