|1.||Short bus rider|
A person who is not very smart; a little slow. Referring to the buses in a school district that transport the "special needs" students.
When Jessica Simpson asked if tuna was fish or chicken, some people said she might be a short bus rider.
|2.||short bus rider|
someone mentally retarded.
one who rides the short bus to school.
"that bitch is SO stupid. what a short bus rider."