A hefty cavernous burp/belch from the utter depth of your being.
Person 1: “Dayum that was a gurthy burp”
Person 2: “How can a burp be gurthy?!”
Person 1: “If yknow, yknow. If you don’t then I guess your deez.”
Person 2: “…deez what?”
Person 1: “DEEZ NUTZ!”