Chuck Bunny Share definition Flag A person who dates or has sexual relations with Chuckwagon and Chariot drivers for their own benefit. Look at that girl, she's such a chuck bunny. She only sleeps with them so she can look important. Chuck Bunny by Wagonchick1999 July 11, 2016 0 0 Get merch Get the Chuck Bunny mug. Buy Now — $32.95 See more merch