This involves two people, typically straight men. One guy sits on the toilet (Big Spyder), the other guy sits on top of him face to face (Little Spyder). The Big Spyder sh*ts and The Little Spyder simultaneously dumps through The Big Spyder's legs. 4 arms, 4 legs, 8 limbs...The Spyder
There was only one bathroom at the Indian Restaurant and the Curry hit hard. I had no choice but to jump on and rock The Spyder with Steve.