Top Definition
A promiscuous individual who, upon the look out for dirt cheap sex, takes his date home on the bus: a defining term for the sleaziest, most common and thrifty avenues for obtaining sex.
"Harry is such a Bus Slag, I saw him taking a brassy blonde home via the 505 to South Oxhey in the early hours."
by Brashy407 February 28, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×