A Philadelphia Bunk Bed is when two people sit on the toilet at the same time with one pooping normally and the other pooping in the top part of the toilet (water tank).
Charlie: That Chipotle was amazing. Too bad there is only one toilet.
Frank: It's ok, we can pull a Philadelphia Bunk Bed.
Frank: It's ok, we can pull a Philadelphia Bunk Bed.
by Detective Jinx November 14, 2017