1 definition by Dan Murphy
a Demeaning term given to a promiscous girl and or woman.
to be involved with a girl who is a known slut is to "get on the bus"
to be involved with a girl who is a known slut is to "get on the bus"
"shes kind of like a city bus, i mean your friends tell you "dude, DONT get on the bus, the driver is totally crazy, its dirty, theres no seatbelts or protection of any kind, you dont know who has been on that bus, theres probably other guys on that bus right now as we speak!"
by Dan Murphy June 6, 2007