Furdle

The act of blowing air during a rimjob in an attempt to make the receiving partner flatulate.

1. Ed: "After months of him begging, I finally let Ronny furdle me on the rimseat."
Dan: "That's dope! How was it?"
Ed: "Felt fucking amazing, but he got a little carried away and I sharted all over his face."

2: "NO furdling on taco Tuesday's!"