silent shower
the action of farting into a partner's open mouth; comparable to a golden shower or brown shower, but without tangible evidence
This slut was like, "You fucker!! You just silent showered me," and I was like, "Prove it bitch, I don't smell anything."
silent librarian shower
When someone is quietly reading and enjoying a peaceful day. Unbeknownst to them you silently, yet vigorously, rub your meat curtains behind them until you gush your pussy spit on their head without getting caught.
George is so hot when head reads. Normally he is a Neanderthal but I get so moist watching his mind expand so I gave him the silent librarian shower.