(verb) when a man makes a pan of delicious brownies, and immediatly upon removal from the oven, inserts his dick directly into the center of the steaming hot brownie pan
"Hey Greg, would you like a brownie? They are fresh and very hot."
"Sure, i'd love one... Wait, what the hell? Why is there a hole in the middle of the pan of brownies?"
"I wet turtled them."
"Oh Fred, you scank!"
"Ginkies Greg! All I did was wet turtle them..."