1 definition by Cosmic Dancer ofSWRUnderground

Fecal matter caca poopy poo poo dung scat stool droppings; Funny in theory, not in practice.
Saying you are going to poop on your brother's pillow while he sleeps will buy you some laughs.

Actually pooping on your brother's pillow while he sleeps might just buy you a ticket on the crazy train that heads to the looney bin...
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