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 17, 2010
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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 7, 2009
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Blowmance A lasting sexual relationship between two men which results from a mutually-fulfilling sexual dalliance, often out of necessity.
Since my wife couldn't have sex anymore, Mike and I helped each other out. Who knew a blowjob could lead to a blowmance?
by Christopher Moreau May 9, 2019
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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
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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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