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.
by BREEZiiE May 02, 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.
by chrisd May 26, 2006