The act of taking a man's penis inside one's mouth and blowing a 'raspberry', or humming, whilst said penis is inside one's mouth. The aim of this is to send orgasmic vibrations down the shaft of the penis in order to give the receptor the best jizz of his life.
My girlfriend gave me a shaft raspberry last night, there was cum everywhere. It sounded gross, though.
A sex act performed on guys by girls with wet vaginas, where she rubs her groolon his hard cock while the tip stays inside her, thus putting a shine on his shaft.
When you have a hard-on and you accidentally contort your penis in a way that causes discomfort or pain.
Friend 1: Dude, I had the biggest boner yesterday after school and when I climbed over a fence to take a shortcut to my house, my dick felt like it broke in half.