When your wiener gets hard due to the rushing of blood into it. Happens usually when you are horny. Or when you first wake up in the morning.
The boy got a boner from watching porn
by buuuddy March 30, 2011
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An erect dick happens when sexually excited or at a random time
She's really hot I got a boner she's fucking sexy
by DDiesel_8v92 April 8, 2015
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The quality of being attractive. Usually refers to somebody a male would like to have sex with.
That chick is totally bonerable.
by Tom Anderson October 18, 2004
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when your horny and your dick stands up
when i got out of the swimming pool, i had a boner and it showed through my speedos
by phureshh September 8, 2009
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a large number of guys giving and recieving anally forming a circle
I heard there was a 50 guy bonerring at the gay club last night
by danbomb December 23, 2005
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Slang term for erection. The penis gets filled with blood and gets hard. aka a hard on, chub, and of course boner.
Dude, last night Brittney didn't even take off her clothes and I got a boner.
by P-Boo February 16, 2011
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an inconvenient slip of the tongue (usually when you accidentally say something perverted)
Mary - "I was trying to tell him that I really appreciate his hard work, but what came out was that I really appreciate his hard wood."

Beth - "Bitch, you pulled a real bonerism on that shit."
by Dr. Todd Fuquad PhD February 4, 2006
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