random boner 

1) when all of the sudden you are hard...

2) when you hear good news and you get a boner!

3) when a black man touches you

4) when a jew finds a penny

5) pretty much any time you listen to Creed, Nickelback, or Naked Truth

6) when you remember something from a long time ago (see nostalgia boner)

#1
Fuckhead: DUDE DID YOU HEAR THE NEW NICKELBACK CD?!?!?!!?!?

Even More Fuckhead: YEAH! I GOT A RANDOM BONER!!!!

#2
Naked Truth Fan: I THINK! I GET! YOUR POINT!

Other guy: WOAH RANDOM BONER!

#3
Black Guy: *touches some guys dick*
Some guy: RANDOM BONER!

random boner by @xtylerryanx January 8, 2012

Guy Boner 

To get a boner from a thing considered homosexual, while not actually being a homosexual.

Jerry got a guy boner when he was tackled in football practice.

Guy Boner by Sombrero Siesta Fiesta August 6, 2011

misdemeanor boner 

an erection that has no apparent cause and appears at random; inconvienent times

Jack: "what that in your pants!?"

Tom: "oh no dont worry, its just a misdemeanor boner."

misdemeanor boner by YaMuffinBoi December 12, 2011

Guitar Boner 

just like regular boners, but over guitar players. used so that if its about a male guitar player it isn't gay.

Person 1: Did you hear that guy shred?

Person 2: Yeah man, it gave me a guitar boner.

Person 1: Me too.

Guitar Boner by RaistlinCaitir June 20, 2011

pressure boner 

a boner in which is forced upon by extreme attraction

dude, i didnt want to do anything with her but she was so hot that i got a pressure boner

pressure boner by Jakoberr August 13, 2011

Arctic Boner 

when you get so cold that your wiener has shrinks in size so drastically that it becomes hard, yet not erect, in other words a hard chode usually accommodated by your scrodom looking like an old bee hive

dude when we went sledding it was so cold i got an arctic boner, took me hours to return to normal

Arctic Boner by Vladboy11 January 17, 2012

Value Boner 

Unexpected, but welcomed boners.

When you get an erection out of nowhere an are pleasantly surprised. ie: sitting in class and all of a sudden... "Dude I just got the nicest value boner."

Value Boner by Big Davey B February 25, 2013