pipe down

verb

Etymology: The sex sense is related to lay the pipe.

To be quiet; to refrain from being noisy.
“Pipe down, children. I'm trying to work.”
To dismiss from muster, as a ship's company.
Of a man, to have penetrative sex with a woman.
“G-money aggressively pulled Coco's hair, as he delivered powerful strokes to her love tunnel. He then slid his fingers in her mouth, as he continued to pipe her down. Coco sucked and licked G-money's fingers as she took the back shots like a soldier.”
“Michael hurry up bro me and my girl wanna go home so I can pipe her down.”