Top Definition
(n.) an erection that invokes a feeling of self-hatred. It arises during an event that is naturally sexually arousing, despite it being a violation of one's moral standard.
Mitch got a total shame boner while watching the rape scene in The Girl With the Dragon Tattoo.
by realblackmak August 17, 2012

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(n) An erection that arises at an unfortunate and inapproprate time. Often referred to when one is aroused by an unattractive or chubby member of the opposite sex for no obvious reason.

Alternate usage: the sensation of being embarrassed and proud of yourself at the same time.
Patrick found himself saddled with a shame boner while volunteering with a women's reading group at the nursing home.
by the velvet nihilist April 18, 2009

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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).

Buy the t-shirt