look up any word, like dirty sanchez:
Its the same as trash but one of my mates that is asian says "tresh" instead of "trash" soo... yeah. Thats tresh.
OI! your tresh!
by Goophy March 28, 2014
1. A Ravenism for idiot or moron.
Metrix was such a tresh when it came to math.
by Raven Bishop November 03, 2010