riding the short bus

Someone stupid. A dumbass or gimp. Basically, being retarded.

That kid's riding the short bus.

riding the short bus by krazykangaroo March 20, 2005

riding the short bus

Participating in sexual intercourse with an autistic, or otherwise disabled male.

"Dude, Henry caught Jacob riding the short bus."
"What is he gay?"
"No just desperate."

riding the short bus by DanTheFuckwad17 March 9, 2018

Riding the Short Bus to Narnia 

Acting so stupid you are sent to Narnia Short Bus Style.

Robert : Dude I'm gonna go poke that bear.
(Bear Mauls Robert)
meanwhile at the Hospital
Axel : You were Riding the Short Bus to Narnia weren't you Robert.
Robert : *sighs* yeah

Riding the Short Bus to Narnia by AxelWolf November 4, 2012