What is Big Muddy Slide!?
When a girl is wet and the guy slips into the butthole...accidentally! Owwww...This is called the biG mUDDY sLIDE!
I had a guy accidentally slip into my butthole and I HATED it!!!!!!!!!!!!!! This is called the bIG mUDDY sLIDE!
See butthole, slip, wet, wet pussy, river