by iLuVnArU July 29, 2008

by iLuVnArU January 01, 2006

Bay slang... it means how many people can ride on those short yellow buses.. also means goin dumb, gettin hyphy, stupid, and retarded... Popularized by The Federation's single "18 Dummy", hence the name.
by iLuVnArU July 30, 2008
