The presentation of a single testicle flipped up over the under garment's elastic waistband or otherwise trouser material waistband; resembles the leathery egg shell of the early offspring of a dinosaur
I thought it would be funny to show my friends what a dinosaur egg was, so I tucked a ball over my pants and used my shirt as a curtain to unveil the travesty.
by diffferentia August 23, 2009
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The act of fisting a woman in the ass, then trying to open your hand up, while said hand is still inserted.
"Debbie could do nothing but scream when I successfully pulled off a Dinosaur Egg."
by PEM February 7, 2005
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Papyrus’s (a character from the hit indie game UNDERTALE) favorite food. Commonly confused with spaghetti.
What? Papyrus’s favorite food? It’s that oatmeal with the dinosaur eggs, idiot. … Hey, why am I the only one that knows the answer to this stupid question?
-Flowey on Undertale Q&A
by a dumb donkey August 17, 2021
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a term to describe one man's balls.
boy: "check out my balls. they're so oatmeal dinosaur eggs."
by JENYsmdCRAIG January 23, 2010
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