Sadness Boner 

When you get so sad you get a boner.

"I'll never bang Scarlett Johansson. *Sadness Boner*"

Funerals, break-ups, movies, and disappointing Christmas gifts are all causes of a Sadness Boner.

Sadness Boner by kain2201 October 16, 2013

Bernoulli Boner 

When you pop a boner due to thinking about or discussing physics

Hey dude, when the professor solved that equation for dQ/dT I popped a Bernoulli Boner

Bernoulli Boner by thatDudeFromBridgewater April 9, 2017

Authority boner 

When a someone, who generally has no authority, is given authority. Thusly, resulting in an erection due to over confidence and an inflated self-worth

When the mall cop saw some kids loitering where they shouldn't be; he instantly got an authority boner at the thought of kicking them out of the mall.

Authority boner by We fixed the glitch1111 September 25, 2017

Intimacy Boner 

v.

An erection that comes to fruition when a partner shares those special three words.

Her: I love you.
Him: *gets a raging hard on*
Her: Did you just get hard?
Him: It's an Intimacy Boner. Look it up.

Intimacy Boner by Bae Poo 69 September 3, 2021

emotional boner 

When the girl you love is telling you how much she really loves you and it gives you a boner. Often leads to the best emotionally charged lovemaking.

Girl: Baby you really are the love of my life.

...

Girl: Are you hard?!

Guy: Sorry, it's an emotional boner.

emotional boner by justthetipp June 4, 2011

Empathy Boner 

An erection that inexplicably appears when consoling someone.

I held her closely as she cried, hoping she wouldn't notice my raging empathy boner.

Empathy Boner by Sirencio April 16, 2012

Friend Boner 

When a friend gives another friend an erection, but it's okay because it's purely platonic and doesn't mean anything.

"Dude Avy just sent me her tits and I got the most insane boner. But it's harmless because we're just friends-- it's a friend boner!"

Friend Boner by BaronO'Malley March 12, 2018