Alaskan Sounding

Not too dissimilar from it's counterpart, Iglooing, the act of Alaskan Sounding involves taking a FAT turd on a solid surface, before stuffing said turd into something like a straw (or a PVC pipe if you're feeling more on the daring side) and letting it cool in your freezer until it's frozen solid.
The resulting frozen shit rod is then inserted into the urethra during intense masturbation, and is left in the urethra until it melts and mixes with the semen.

After the act is carried out, you can either piss the mixture out into a toilet or save it in a cup for later use in another rod, or for consumption.

"Alaskan Sounding is MY favorite way to get off, don't knock it 'till you've tried it!"