look up any word, like hipster:

1 definition by JellyBelly87

 
1.
When a guy gets really excited, something goes up in his pants; most guys want their penis to be this big all the time
My friend had a boner in science class and asked me to sit on his lap to hide it from his friends. It is usually VERY embarrassing.
by JellyBelly87 September 23, 2006