A challenge inspired by Liban, one in which a guy's friends pick out a girl for the guy to randomly talk to and acquire a number.
Note: This challenge is extremely intense and should not be attempted by the weak-minded and must be
Liban performs the Liban Challenge on a girl he had Foundations of Technology with in High School for a semester. He walks up to the girl, says hi, girl walks by and ignores him. CHALLENGE FAILED.