1. short for "oi oi, you." the pluralized form of "oi" shortens into "ois", which is further changed to "oiz" for easy pronunciation when the u is attached. a commonly used greeting by farmErs
2. term associated with pimpin rides, namely blue 240sx's
1. oizu fish, u ready for another round of bomberman?
2. you see that ridiculously fast car drive by? it even had an oizu plate