Top Definition
when one dude knocks his cock against another dude's cock
Some dude once asked me if I wanted to knock boardies with him, but there was no way I was smacking my cock against another dude's cock!
by EveryoneIsGayButMe May 28, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.