I've always used the word "hangry" referring to me being hungry and angry. Now we have a new combo slang word which makes equal amounts of sense. 

There’s a new cause of anger in town. Introducing, "slangry" – anger and irritation caused by lack of sleep.

According to a recent segment on the Today show, over half of us have experienced feeling slangry at some point in our lives. (BustleAnd if you're sleepy AND hungry, we guess you'd be Slahangry. And that would be really bad.