The English version of the chinese phrase 马马虎虎 (Mǎmǎhǔhǔ) which means so-so or mediocre. Pronounced Oom-sah. However, when it is used as OIMxa it is used to refer to hamburgers.
The OIMxa are almost ready.
by Bunja July 22, 2010
Get the OIMxa mug.