A fork of Rural Dictionary
meaning something is rubbish, crap, shite, bollocks.
Originating from the 700th era of the byzanthianroing period where cavemen as such were digging around with their rocks and discovered brass, the first one went: uggy mcugg brassugg, which scholars have translated it to 'that's brass' which is now commonly used by ghetto teenagers.
"That new Dizzee Rascall choon was BRASS"
Pronounced Br.Ass