four legged shower monster
Though often forseen as inappropriate in an educational environment, a four legged shower monster is the act portrayed by two sets of legs in a single shower. though often thought of as somebody with excess limbs, a four legged shower monster is actually two separate human beings, sporking in the shower.
I thought that kid was a four legged shower monster, turns out he was pounding vag. I'm lovin this breakfast sausage.