Top Definition
A person who has physically matured to adulthood, yet still behaves like an adolescent.
My brother is 23 yet acts 15, he is such an adultolescent.
by Casca June 03, 2009

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Your young adult roommate/friend who by all rights should be thriving at attempting to make a living in this world, but instead lives in your home and leeches off you constantly. Can't be bothered to find a job, make any money, clean anything or regularly contribute in any meaningful way. Fully expects you to take on the parent role and take care of them because "life is hard" and "its hard to find a job". Doesn't understand bills, cost of food, or responsibility of any kind.

Adultolscent
Leech: I applied for a couple jobs a while ago but haven't heard back yet. Did you buy groceries yet? Are you going to make supper?
Me: You are such an adultolescent. Get a job!
by SammieKnowsWhatsUp July 02, 2016

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary 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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A person supposedly matured into adulthood but still has no idea what they're really doing.
I'm just and adultolescent! In my world ramen and cereal are the only two food groups...
by itslikeacowmoo March 05, 2013

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