Pfft.
Maybe they're like fish -- Mrs Pacman eggs in a pool and then Mr Pacman jizzes on them.
(
Bob Todd whee,
Wed 8 Apr 2009, 20:27,
archived)
Their mouths are multi-purpose orifices.
They'd have to be -- since they're 2D creatures, a through digestive tract would bisect them. Therefore the mouth has to double as anus. Why not fuckhole as well?
(
Bob Todd whee,
Wed 8 Apr 2009, 20:30,
archived)