Top Definition
It is a non-sexual comment directed at your friend for an action he/she performed that was totally awesome.
That was so awesome I got a friend boner.
by gigglybutviolent January 29, 2004

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An erection that occurs when a person has a bunch friends come and hang out or do activities. Therefore the person gets an exasperating boner.
NOT GAY AT ALL!
OMG! My friends are coming over i'm ganna have such a friend boner.
by teddycakes January 30, 2012

The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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.

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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
when you see someone you want to be friends with because they are interesting, attractive, or otherwise fly
I have a friend boner for this kid on my floor because he looks so cool but we haven't ever spoken.
by friendbonerfiend November 05, 2010

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

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