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Someone stupid. A dumbass or gimp. Basically, being retarded.
That kid's riding the short bus.
by krazykangaroo March 20, 2005
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2
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."
by DanTheFuckwad17 March 09, 2018
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