The Muddy Buddy is when you are spooning (while cuddling or while engaged in a sex act) and the little spoon sharts, projecting fecal matter onto the big spoon. In order to delay having to engage in conversation about said shart, the big spoon pulls the small spoon into his/her pelvis as tightly as possible in order limit the spread of any new oder and to avoid immediately having to deal with any awkwardness that comes with the new situation that the big spoon finds himself in. The benefits include immediate increase warmth, reduction of friction and a unique bonding experience, making the two: Muddy Buddies

when you're hungover as shit after a spending a night drunk as a skunk