Top definition
When your partner mounts his or her ass on your stomach and farts simulating a raspberry by means of the ass. Make sure any chocolaty goodness leaves skids and tire marks. Don't forget to flood the belly button.
And guess what? There's Muddy Detroit for dessert! Susan made sure to eat a significant quantity of fiber one bars for Steve's Muddy Detroit on Tuesday night. A Muddy Detroit never goes well in a swimming pool. Elaine gave Beth four Muddy Detroits before she took a shower.
by Gushers April 21, 2008
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