a frustration boner usually happens when someone is losing at any kind of event, such as a video game. your testosterone is quickly channeled into your penis, causing you to sport a brand new boner fueled by your angry testosterone rush.
after i got stuck with a grenade in halo, i was forced to excuse myself from the game to relieve my frustration boner.
by davidthemurderer January 27, 2006

When we were in the car jamming out to "You Already Know What You Are" by ADTR, Taylor got a phone call and had to turn it off, and thus totally killed my Breakdown Boner.
by A4estonfire April 25, 2010

Brad: Wow! Look at that RAM 1500! Why does it have a spoiler on it?
Carlos: He gets a toner boner from it. Nobody else cares about it but the guy driving it sure likes to think so. It's also got a bone stock 5.7 Hemi in it.
Carlos: He gets a toner boner from it. Nobody else cares about it but the guy driving it sure likes to think so. It's also got a bone stock 5.7 Hemi in it.
by Mardel March 10, 2021

by Richb84 January 10, 2017

Sometimes spelled bonerflex. A boner-flex is when one is in a public place or something and he is horny and has a boner. However, not wanting to embarrass himself by masturbating, he flexing his penal muscles to acquire the intended pleasure.
The word boner-flex can also be used as a substitute for various swear words.
The word boner-flex can also be used as a substitute for various swear words.
Dude, I was so horny in class so I just had a great boner-flex.
Dude, what the boner-flex?!
Son of a boner-flex!
Dude, what the boner-flex?!
Son of a boner-flex!
by Smittalicious October 21, 2014

An erection (or boner) achieved whilst watching inappropriate or even non-sexual material, such as scenes featuring:
1. Incest
2. Children
3. People dressed as manatees
4. Cartoon characters
5. etc.
1. Incest
2. Children
3. People dressed as manatees
4. Cartoon characters
5. etc.
"I got such a wrong boner watching..."
1. The sex scene in Oldboy
2. Natalie Portman in Leon
3. Manatee porn
4. A pixelated Sonic The Hedgehog with porn sounds added on YouTube
5. A picture of a shoe
1. The sex scene in Oldboy
2. Natalie Portman in Leon
3. Manatee porn
4. A pixelated Sonic The Hedgehog with porn sounds added on YouTube
5. A picture of a shoe
by DrJonas February 4, 2010
