Top definition
an expression used to tell someone to stop acting like such a retard or to pay attention.
Person 1 (usually from a bible belt state): "Hey man, I think intelligent design is good theory."

Person 2 (not from a bible belt state): "Man get off the short bus."
by mistahtom July 16, 2006
Get the mug
Get a get off the short bus mug for your brother-in-law Günter.