slow-tarded
Slow person, or object that is retarded or has gone haywire or broken.
that compie is being slow-tarded. (otherwise bogged down)
slow-tard
The person in the car ahead of you who is driving retardedly slow.
I would have been here earlier, but the slow-tard in front of me insisted on driving 15 mph the whole way.
Slow-tarded
Basically your slow and retarded
Omg Becky ur slow-tarded