A combination of annoying and Yingyao. Annoying, as we all know means causing irritation or infuriation; making people angry. Yingyao is a Chinese from Singapore who exemplifies not only exponential annoyance, but of certain stupidity and dumbness.
Any person that is entirely to stupid to realize they irritate every person they come in contact with. They believe that they know just as much as everyone else when really they have the smarts of a brick, causing annoyance to all. Usually self absorbed.
a mixture of annoying and irritating, that you say sometimes in total frustation..
to describe an event so frustrating, that it is annoying and irritating at once,hence the mixture of the word