Top Definition
Common street slang for one 5 mg Melatonin pill.

Named for the long-lasting, deep-sleep enducing affects that Melatonin possesses, combined with its appearance of what one may expect a dinosaur egg to look like.
"Hey Bec, can you throw me the Dino Eggs-- I'm ready for bed."
by HuckyJ August 16, 2016

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When you pop one testicle out of your zipper and squeeze so it looks like a dinosaur egg.
Dude, your dino egg is so nasty, you should dangle someone with it.
by WaterparkNOOOOW! July 23, 2011

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

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The large portion of the male population posseses these in their scrotal sack. They contain male juices preferibly to be squooged,squirged, or spit on the female race.
dude just penis fuck me with your dino eggs. I want your penis to cry on my face.
by yancy December 07, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt