Top Definition
A middle aged transvestite clown that lives in an old 1960s burgundy trailer. Pooniferous is an odd thing that eats children and male semen, but can spawn a fetus from its mouth. He likes to lather himself in peanut butter and likes to make sculptures of his victims with the remaining peanut butter. He is also known to have sick sexual amusement from jumper cables clamped to his pancake nipples.
I just saw pooniferous buying seventeen cans of peanut butter at the grocery store.

I woke up this morning and the hood to my car was open. Pooniferous must had come by last night.
by Pooniferousatemychildren461 March 08, 2011

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