A person who is really good at building with K'nex. (Rip-Off-Legos)
Wow, Bjorn is a real K'nexpert! He made a whole city in a half an hour!
by toystoystoyswelovethemweloveth December 31, 2009
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×