1 definition by SmugFrog
A German aquarium is when a dude lays on his back while a woman is squatted pissing in his mouth. Above her, is another woman pissing in her mouth, kinda like a standing, pissing human centipede. Except the coup de grace is the dude is pissing in the final standing woman's mouth. For a complete circle.
German aquariums….so hot right now.
by SmugFrog December 18, 2022