Top definition
A sexual act in which one partner defecates on the chest of the other, and the fecal matter is really runny and nutty.

Also, a treat from Dairy Queen.
I ate a whole bag of nuts yesterday so I could give my wife a pecan mudslide
by Flannel Jake November 21, 2010
Get the mug
Get a pecan mudslide mug for your bunkmate Jovana.