Instant T-shirt. Small problem: KU has a trademark on the Rock Chalk Jayhawk slogan. The KU Young Democrats sought and received permission for a one-time, 100 T-shirt run in support of Democratic ...

Fans chant: “Rock, Chalk! Jayhawk! KU!” The chant, also a mainstay at football games, is known around the world as being one of the longest-standing traditions in college sports history.