Macaroon Monsoon
When you drop a giant, sticky pile of poop in the toilet and then flush it down and make the next person get it in the face.
He did a Macaroon Monsoon and then flushed it like it was a surprise.
She took a dump so big it looked like a pancake and then flushed it in my face.
He made a mountain of poop and then flushed it right in my face like it was a prank.