Like a bromance, except in this relationship, one or both of the members are participating in oral sex.
Guy 1: John and I are really good friends. I spent last weekend at his house, it was awesome.
Guy 2: Dude, you guys totally have a blowmance.
by eatyourface97 October 13, 2009

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Top Definition
When your friend gets a blowjob from some girl and thinks that he's in love
He thought they'd be together forever after that party, but it turned out to be a short-lived blowmance.
by ErikTheViking November 16, 2010

The Urban Dictionary Mug

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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).

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The long term relationship between a person and cocaine that is very hard to break
The people on Celebrity Rehab almost seem hopeless. They have had such long term blowmances.
by Gnezz10 March 30, 2010

The Urban Dictionary Mug

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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

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1. When she says you can't have any unless you give her some romance first, at which point you pull out your beef bazooka and ram it into her corkhole.

2. Pre-emptive, take charge fellatio.
Not wanting to be touched, she said she had a headache. That's when he grabbed the back of her head and applied some blowmance.
by Wyatt Junker October 07, 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