The bus the "special" kids take to school. Good to use as a comeback
"Shut up! you ride on the short yellow bus"
"how did you get to school today? Did you ride the short yellow bus because you look like you belong there"
when a persons teeth are big and yellow like a school bus.
"sally did you see joes teeth, he has school bus teeth!"
To shit into somebody else's anus.
The girl that is known to have a gaping butthole would receive a buffalo bus transfer easily.
Medical marijuana registration card from Colorado, that is extremely easy to obtain, and costs only a bit more than a monthly bus pass. "Bus pass" for short.
Dude, I just got a Colorado bus pass, let's get some edibles.
puking into the toilet.
Damn I drank a whole case last night and now I'm riding the porcelain bus.
A penis drawn badly in graffitti often drawn on bus stops.
Also reffered to as a BSW
"hey check that bus stop willy"
in reference to being told something unbelievable or shocking, means to hold on and go back to what was just said; request to repeat and readdress a comment.
"Whoa. Back up the bus - what did you just say?"
"Hang on - back up the bus. You were doing WHAT last night?!"