A word used to express emotion without having to use any decent
vocabulary.
Best said when you bring your lower jaw forward and raise your
eyebrows, slightly tilting the head to one side.
It sounds a bit like the word 'oh', but there are
different tones in the word, hence the unusual spelling. It must be said: a-ee-iu-oo.
"Aeiugh
my goodness!"
"Hey,
how are you?" "Aeiugh."
"Wow
look at this pretty flower... AEIUGH it pricked me!!"
You can replace the sound 'oh' with 'aeiugh' in almost any word, e.g.
Laeiughl (instead of lol)
Hellaeiugh (instead of hello)
Neiugh!!!! (instead of no!!!! - notice how the 'a' is dropped, purely because it seems more correct)