Top Definition
A huge pre-historic penis
"Wow I cant believe I bought that line that he was only 40 until he dropped his pants and I saw his dinglesaurus and his balls hit the floor"

"Yo that dinglesaurus at the OTB just hit me up for 5 bucks"
#penis #large #old #huge #historic
by Ramadeeez May 14, 2010
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