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an erect blood filled penis. brought on my sexual arousion. the average male gets 3 a night while your sleeping. also known as erection, stiffy, chubby, hard on
that guy would stick his boner in anything with a hole
by me December 14, 2002
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2
Something you get in class. Fucking annoying.
Fixed by going to bathroom and wanking off, or flipping around between the pants and stomach.
I was working on an essay in English III and got a boner! GOD DAMMIT! Now I have to non-chalantly flip it up between my pants and stomach! GOD DAMMIT SOMEONE SAW ME!
by A God Damned Furry September 10, 2011
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3
When the penis grows large due to a sexual arouse!
Chad developed a Boner when Kiersten released her long blonde hair from it's bun!

Chad get's A Boner at work when Kiersten flashes her breast's at him!

When Kiersten dropped her phone she bent over in front of Chad causing him to develop a Boner!
by SlopNChop January 12, 2017
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4
*3 very sexy girls in one room*
Mark:My boner is telling me that all of them are a good choice.
by Jon200105 February 25, 2013
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6
What occurs when blood rushes to the penis, causing it to stick up. it is also possibly the worst thing to get before a school presentation.
While I was in a school play, I got a boner.
by Sapphire Flames February 15, 2011
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7
I was sitting in social studies doing my work then my crush Ashley got up and bent over the desk in front of me. I sat there staring at her ass and didn't realize I had a big boner. She sat back down and looked at me and smiled then turned around. I looked down at my boner and bit my lip. Thank goodness I was in the back of the class. I unzipped my zipper and took my boner out. I looked to see if there was anyone looking and slowly started jacking off. I moaned softly and the teacher stared at me for a moment then looked down. I went back to jacking off but then my hand gir tired. I rubbed it with the desk and bit my lip. I had so many waves of pleasure go thru me then I came under the desk with a loud moan and everyone stared at me.
by mlpgod June 09, 2017
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