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A beast with the world's largest 5 inch penis. It should be noted that the 5 inches is in reference to the radius of the penis. When erect, it can extend up to 15 kilometers in length. The word "Penis-" is the latin word for "Tail" and the term "rex" is also from the latin word "king". Hence "Penis King" Kingdom - Anamalia Phylum - Chordata Class - Mammalia Order - Penisauria Family - Penisauridae Genus - Penisaurus Penisaurus rex is often abbreviated to P-Rex. The P-Rex is often synonymous with the word AVBP. The most common prey for the Penisaurus rex is the Danfag In some cultures, the P-Rex is referred to as "Moosa, the beast with the 2.5 ton AVBP". It sometimes suffers from back problems.
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