The small bus used to transport mentally and physically handicapped children to school. See also sped speeder, short bus, tart cart.
I knew Cody's brother was retarded when I saw him getting out of the sped sled.
by Dorothy June 2, 2005
Get the Sped sled mug.
The sped sled is the bus that mentality challenged children ride aka the short bus
Yo look at the retards riding the sped sled
by Bumlordio March 8, 2020
Get the Sped sled mug.