What is Riding The Bus?
1.
When you do or say something that makes you seem retarded. From the Hallmark Hall of Fame movie of the same name starring Rosie O'Donnell in which she plays a "challenged" person who, surprisingly, rides the bus with her sister. What could have been a touching portrayal was ruined by the fact that she spent the majority of the movie screaming and acting like an insane monkey rather than a noble portrayal of a person with mental handicaps. So really, you are acting more like an insane monkey than a retarded person. Shortened version of
"Don't put aluminum foil in the microwave. You are so Riding the Bus when you do that."
2.
When one wears pants that are too short, therefore exposing their socks.
What's up with your pants? You are totally riding the bus