Drunk drivers who have lost their driver's license, and resort to driving on the side of the road on electric scooters, complete with foot pedals as means of transportation. As these electric scooters do not require insurance or a driver's license, this provides alcoholics a way to circumvent the loss of motor vehicle use privileges due to a DUI (driving under the influence). The scooters are slow, cumbersome and impede traffic.

A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.