Top Definition
An Austrailian monotreme that looks like a hedgehog, but with an enlongated snout. Lays eggs.
The echidna is a mammal and is not to be confused with the enchilada, a Mexican food item.
by AngryAmishMafia May 26, 2004

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Photos & Videos
A half-snake, half-human woman from Greek mythology. Hates Australians for naming a cute mammal after her.
Echidna was unforgiving as she fiercely ate all the hedgehog-looking creatures she could find.
by itsawhatsit March 29, 2011

The Urban Dictionary Mug

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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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when a man moons over far enough his tockley sticks out like an Echidna's snout
Hey show us yer Echidna ya mad roota!
by The Werewolf November 24, 2004

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.

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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