A floppersaurus is a huge penis which has to pertrude over 15 inches. The name derives from the comparison to a dinosaur in size and is possesed by very few. If you have a floppersaurus then you're sure to score one, or two. However the floppersaurus can have a down side as 15 inces can be enought to perferate a womb so be careful.
by cowbell 83 March 12, 2012
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flopersaurus watch out for that Flopesaurus
by WORD123456789WORD February 16, 2022
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by treytrey101 March 13, 2019
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