Missoula Mortar and Pestle

A marriage of the pittsburgh steamshovel and a skullfuck. Taking a shit in the empty eyesocket of a one-eyed hooker, then squishing your cock into it. Extra points awarded for the famed "Eye to Mouth" move afterwards.

Stump: I got rolled by a one-eyed hooker last night

Nick: How?

Stump: I just finished giving her the Missoula Mortar and Pestle, then she slapped me with a crowbar and took my wallet