Benjamin Isaac Hoffman (born December 13, 1974), also known by the stage name Wheeler Walker, Jr., is an American comedian, actor, singer, and writer. As the Walker, Jr. character, Hoffman has released three albums of country music noted for their comedic tone and offensive, off-color lyrical topics.

Hoffman is originally from Lexington, Kentucky. He is the older brother of Scissor Sisters bassist Babydaddy (Scott Hoffman).

Walker released his first greatest hits compilation entiled Fuck You Bitch: All Time Greatest Hits on May 1, 2020. It features material from his three studio albums along with two new tracks, "Drunk as Fuck" and "Go Big or Go Home".