Top Definition
A male platonic companion that a young, attractive woman keeps around to feel better about herself. The Dick in a Jar is stable, friendly, sensitive and nonthreatening. He is infatuated with her, but she sees him as a brother -- a brother with whom she cuddles while watching movies and complaining about the latest alpha male to break her heart. The Dick in a Jar secretly awaits his female companion's revelation that emotionally abusive fucktards will never make her happy and that he is actually the man of her dreams, but he waits in vain.
Mark: So, what's up with your roommate and that dorky guy who always spends the night? Are they bumpin' uglies?

Shauna: Naah, he's just her Dick in a Jar.
by Pavlov's Cat January 31, 2011

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when a male is completely controlled by his girlfriend/woman/significant other, and constantly bails on his friends to be with her.
Person 1: Dude, Marco is being such a dick in a jar. I haven't seen him in months.

Person 2: What the fuck is a dick in a jar?
by MooseLLama June 06, 2009

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