Warsaw Whirlpool

Can be done by both heterosexual and homosexual partners; The act of defecating in a toilet and leaving it for 3 days to mix in with the water, then having the partner who is receiving anal penetration ingest a copious amount of laxatives. That partner will put their head in the oily mix of aged defecation and toilet water and bend over to present themselves to the partner who originally defecated in the toilet. The laxatives will have them spew out like an oil rig while being penetrated and the partner on top will flush the toilet while their head is in the water. Creating a maelstrom of bowel movements in the bathroom strong enough to bring down 3 US aircraft carriers.