its a way to descibe the way people in the bay aka the yay get down and dance. also called getting stupid, hyphy of retarded doo doo dumb. most people are off a drug called thizz.
aye mah ninjah did u see dude was straight yellow bussin?
by BREEZiiE April 19, 2006
to my friend brezie up there, thizzin is what happens to you,yellow bussin or ridin the yellow bus is thizzin, which is taking ecstacy. bam.
im yellow bussin tonight mahn
by chrisd May 21, 2006