Pro-Boner 

It like Pro-Bono
which means being, involving, or doing professional and especially legal work donated especially for the public good
EXCEPT...
Your donating your boner for the public good... cause.. there is no use hiding it
That would just be a waste.

A:So are you going to the Club this weekend?
B:Yes, as a matter of fact I am, It's going to be Pro-Boner

Pro-Boner by KevMack July 29, 2009

Cigarette Boner 

What somebody has when they forget about ashing their cigarette and it is abnormally shlong.

Dude, look at Jonny's cigarette boner. That stoner better not ash on my couch again.

Cigarette Boner by Bonerheros August 23, 2010

uncle boner 

An uncle boner is a dirty filthy, fat, ugly often bald old man of 40 - 60 years of age or older typically found in south east Asia with a late teens to early twenties Asian escort with him.

Gross, look at that uncle boner over there with that 17 year old girl. He has to be at least double her age, triple her weight and triple her dimensions in every direction.

uncle boner by BorisSDT August 27, 2011

Brain Boner 

When you are talking and then have a random smart moment.

"Your mom just had a brain boner about robotics"

Brain Boner by Expression of happiness July 22, 2014

Throw a Boner 

When you inadvertently admit your own incompetence.

I don't want to throw a boner during my speech, like Kristin routinely does as a supervisor.

Throw a Boner by Almost Outsourced August 18, 2008

Nano-boner

A small twitch of the penis caused by sexual thoughts or stimuli.

"Okay, sir, could you pull down your pants so I could have a look at the problem. Just relax, sir, nothing to be embarassed about."
"Certainly."
"Ah okay, it seems to be a standard skin condition on the top of the penis, nothing to worry about. My 20-year-old daughter had the same thing on her breasts. She..."
"..."
"Oh dear, I'm sorry about that twitch it just did."
"In the profession we call that a nano-boner!"

Nano-boner by Autonova May 6, 2010

Sparkly Boner

Ignorant indulgence in whale sex followed by contemplation of self worth and visions of unicorns

How do you get your sparkly boner?

I was born with it.

Sparkly Boner by 64950 November 21, 2010