The ultimate triumphant roar. Demanding all attention in the room for the celebration of an incredible goal being completed.
Pronunciation: he+yeah put together (with soul) makes HEYEAH!!!
"HEYEAH!!! We win the game."
"HEYEAH!!! Drink one"
"He plus yeah put together makes HEYEAH!!!"
The same Meaning as the word "yeah" or "yes" but "Hyeah" is used to portray sarcasm or to take the piss as a joke. Also it can be said to mean a definite yes.