Top Definition
To get overly excited or overly confident about something.
Kid: "Dad, can we get movie theater-butter popcorn? It's 2 for $5."

Dad: "Oh what the hell, why not..."

Kid: "Really!? You really mean it!?"

Dad: "Calm down, calm down... don't get a big DICK!"

or:

"Bobby got that girls number so now he keeps getting a big dick about it."
by thegetawayplan9 January 07, 2010

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Someone is getting a big dick when they try to prevent you from doing something you really want to do, when they get heavily angered/saddened at something small, or a mixture of both.
Person 1: "I need to leave work 30 minutes early tomorrow."

Person 2: "No. I don't give random breaks to my employees, who the hell do you think you are?"

Person 1: "Don't get such a big dick about it."

Person 1 to Person 3: "Wow, our boss was getting a big dick earlier."
by Chris Hardin February 10, 2009

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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).

Buy the t-shirt