Muddy snow gun

A sexual act involving two participants wherein participant A lays down on their back with their legs over their head. Participant B places a mound of cocaine on the anus of participant A and positions their nose over it. Participant A then proceeds to blast a powerful shart out of their anus, propelling a shit-laced cloud of cocaine into the nose of participant B.

Larry, being an enthusiastic enjoyer of sniffing farts and doing cocaine, deciced to combine the two and try a muddy snow gun with a local prostitute.

Snow-Gun

When a male reaches climax very quickly during intercourse.

Don't snow-gun on me, I fear you will. Just take it slow.