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

An image of a bus used to stretch the page of a thread. Usually to counter complete fucktardery.
May actually be the only thing on the internet that didn't come from 4chan.
May actually be the only thing on the internet that didn't come from 4chan.
by An0n. March 31, 2007

The worse ever bus to be every made in the whole on London. Often referred to as the latey-four because it is never on time.
by Earl of Wassington June 13, 2018

when one is on the chuckle bus they are filled with contagious laughter without valid reason or cause
by aeb312 June 21, 2023

To receive head (oral sex) on the campus of Binghamton University, which is coincidentally shaped like a brain.
"So man, did you get some head last night?"
"Nah, we snuck into the lecture hall and she gave me some of that BU Brain."
"Nah, we snuck into the lecture hall and she gave me some of that BU Brain."
by Dixie Kong October 6, 2021

Something me and my friends say bc we saw a bus by trailers and one of us moaned and called the bus step bus
by Amari <3 December 7, 2021

by RLIceJoke April 11, 2022
