The least preferred, but most often utilized, mode of transportation for city dwellers, kids without their lisences, college freshmen, and other carless people.
"Shit, how we gonna get to the packie?"
"Looks like we gotta take the ol' Heel-Toe Express"
Fluffy rock for college girls.
Federal law requires every female student between the ages of 18 and 21 to own at least two (2) Guster albums, and include one (1) Guster quote in their facebook profile.