The act of frying the tip of one's penis in avocado oil heated to between 150 to 175 degrees Fahrenheit. Not to be confused with grundlebundling or scivvyruntling
Angela: “Did you see how Kevin just Fimbledumped earlier?”
Oscar: “I DID! He’s such a clutz.”
Angela: “At least we didn’t have toeat that chili, I wouldn’t even feed that to my cats.”